Arthur Bakker
#114,047
Most Influential Person Now
Dutch mathematician
Arthur Bakker's AcademicInfluence.com Rankings
Arthur Bakkermathematics Degrees
Mathematics
#6217
World Rank
#8652
Historical Rank
Measure Theory
#2198
World Rank
#2644
Historical Rank

Download Badge
Mathematics
Arthur Bakker's Degrees
- PhD Mathematics Utrecht University
Why Is Arthur Bakker Influential?
(Suggest an Edit or Addition)According to Wikipedia, Arthur Bakker is a Dutch mathematics education researcher and associate professor at the Freudenthal Institute, Utrecht University, Netherlands. He is Fellow at the University of Bremen. Service and Functions He is editor-in-chief of Educational Studies in Mathematics. Before, he was associate editor of Educational Studies in Mathematics since 2014.
Arthur Bakker's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Boundary Crossing and Boundary Objects (2011) (1596)
- Impact of Dosage Frequency on Patient Compliance (1997) (412)
- Benzodiazepines and the risk of falling leading to femur fractures. Dosage more important than elimination half-life. (1995) (335)
- NSAIDs associated with increased risk of congestive heart failure in elderly patients taking diuretics. (1998) (293)
- Design research in statistics education : on symbolizing and computer tools (2004) (265)
- LEARNING TO REASON ABOUT DISTRIBUTION (2004) (214)
- Pharmaco-morbidity linkage: a feasibility study comparing morbidity in two pharmacy based exposure cohorts. (1992) (203)
- Improving Mathematics at Work: The Need for Techno-Mathematical Literacies (2010) (180)
- An Introduction to Design-Based Research with an Example From Statistics Education (2015) (170)
- Crossing Boundaries Between School and Work During Apprenticeships (2012) (160)
- A conceptualisation of whole‐class scaffolding (2013) (145)
- Influence of correction for within-person variability in blood pressure on the prevalence, awareness, treatment, and control of hypertension. (2000) (145)
- Lessons from Inferentialism for Statistics Education (2011) (141)
- The Reasoning Behind Informal Statistical Inference (2011) (126)
- Effects of innovative science and mathematics teaching on student attitudes and achievement: A meta-analytic study (2016) (125)
- Beyond small, medium, or large: points of consideration when interpreting effect sizes (2019) (124)
- REASONING ABOUT SHAPE AS A PATTERN IN VARIABILITY (2004) (120)
- Influence of question structure on the recall of self-reported drug use. (2000) (116)
- Scaffolding and dialogic teaching in mathematics education: introduction and review (2015) (109)
- Pandemic: lessons for today and tomorrow? (2020) (96)
- Learning at the boundary: An introduction (2011) (93)
- Technology for enhancing statistical reasoning at the school level (2012) (93)
- Design Research in Education (2018) (90)
- Current use of thiazide diuretics and prevention of femur fractures. (1996) (87)
- Diagrammatic Reasoning as the Basis for Developing Concepts: A Semiotic Analysis of Students' Learning about Statistical Distribution (2005) (85)
- Should Young Students Learn About Box Plots? (2004) (81)
- Non-puerperal lactation associated with antidepressant drug use. (2003) (80)
- Excess stroke among hypertensive men and women attributable to undertreatment of hypertension. (1999) (75)
- Cardiovascular diseases and risk factors in a population-based study in The Netherlands: agreement between questionnaire information and medical records. (1999) (74)
- Students’ emergent articulations of uncertainty while making informal statistical inferences (2012) (73)
- Sex differences in the pharmacological treatment of hypertension: a review of population‐based studies (1997) (72)
- Agreement between self‐reported antihypertensive drug use and pharmacy records in a population‐based study in The Netherlands (1999) (71)
- Eye-Tracking Piaget: Capturing the Emergence of Attentional Anchors in the Coordination of Proportional Motor Action (2016) (66)
- A boundary-crossing approach to support students’ integration of statistical and work-related knowledge (2014) (65)
- Undertreatment of hypertension in a population‐based study in The Netherlands (1998) (64)
- Sex differences in antihypertensive drug use: determinants of the choice of medication for hypertension (1998) (61)
- Angiotensin converting enzyme inhibitor associated cough: a population-based case-control study. (1995) (61)
- Characterizing the Use of Mathematical Knowledge in Boundary-Crossing Situations at Work (2007) (60)
- Scaffolding norms of argumentation-based inquiry in a primary mathematics classroom (2015) (60)
- Usage patterns of benzodiazepines in a Dutch community: a 10‐year follow‐up. (1998) (54)
- Making sense of movement in embodied design for mathematics learning (2016) (54)
- Authentic Practices as Contexts for Learning to Draw Inferences Beyond Correlated Data (2011) (54)
- Future themes of mathematics education research: an international survey before and during the pandemic (2021) (53)
- Situating graphs as workplace knowledge (2007) (50)
- Comparing patterns of long‐term benzodiazepine use between a Dutch and a Swedish community (2003) (49)
- STATISTICAL INFERENCE AT WORK: STATISTICAL PROCESS CONTROL AS AN EXAMPLE (2008) (47)
- Measurement of patient compliance. (1998) (47)
- Touchscreen Tablets: Coordinating Action and Perception for Mathematical Cognition (2017) (46)
- An Historical Phenomenology of Mean and Median (2006) (44)
- Estimating the prevalence of hypertension corrected for the effect of within-person variability in blood pressure. (2000) (44)
- Improving work processes by making the invisible visible (2006) (43)
- Learning to reason from samples (2015) (41)
- Persons pursuing multiple objects of interest in multiple contexts (2018) (37)
- Information on drug use in the elderly: A comparison of pharmacy, general- practitioner and patient data (1995) (36)
- Community pharmacy and patient-oriented activities: the Dutch case. (2002) (36)
- Promoting pupils’ creative thinking in primary school mathematics: A case study (2019) (35)
- Design research in statistics education (2004) (34)
- Contextualising Vocational Knowledge: A Theoretical Framework and Illustrations From Culinary Education (2016) (34)
- Patient oriented activities in Dutch community pharmacy: diffusion of innovations (2002) (33)
- The impact of attitudes and beliefs on length of benzodiazepine use: a study among inexperienced and experienced benzodiazepine users. (2003) (33)
- Effects of different cue types on the accuracy of primary school teachers' judgments of students' mathematical understanding (2018) (33)
- Which Techno-mathematical Literacies Are Essential for Future Engineers? (2017) (32)
- Changing representation in contextual mathematical problems from descriptive to depictive: The effect on students’ performance (2018) (32)
- Initial 3-month usage characteristics predict long-term use of benzodiazepines: an 8-year follow-up (2003) (32)
- Attributing Meanings to Representations of Data: The Case of Statistical Process Control (2007) (29)
- Characterising and developing vocational mathematical knowledge (2014) (29)
- Route-type and landscape-type software for learning statistical data analysis' (2002) (29)
- Inferentialism as an alternative to socioconstructivism in mathematics education (2017) (29)
- Diagrammatic reasoning and hypostatic abstraction in statistics education (2007) (28)
- The early history of the scaffolding metaphor: Bernstein, Luria, Vygotsky, and before (2019) (27)
- Meaningful statistics in professional practices as a bridge between mathematics and science: an evaluation of a design research project (2014) (26)
- Word problems versus image-rich problems: an analysis of effects of task characteristics on students’ performance on contextual mathematics problems (2018) (25)
- Educational videos from a film theory perspective: Relating teacher aims to video characteristics (2018) (25)
- Editorial (2020) (24)
- Discovery learning: zombie, phoenix, or elephant? (2018) (24)
- Channelling of controlled release formulation of ketoprofen (Oscorel) in patients with history of gastrointestinal problems. (1992) (23)
- The Learning Potential of Boundary Crossing in the Vocational Curriculum (2019) (23)
- Sixth-grade students’ reasoning on the order relation of integers as influenced by prior experience: an inferentialist analysis (2017) (22)
- The Early History of Average Values and Implications for Education (2003) (22)
- Measurement in the workplace: the case of process improvement in manufacturing industry (2011) (21)
- Representing contextual mathematical problems in descriptive or depictive form (2016) (21)
- Alternative Representations of Statistical Measures in Computer Tools to Promote Communication between Employees in Automotive Manufacturing (2009) (21)
- Proportional reasoning in the laboratory: an intervention study in vocational education (2014) (21)
- An inferentialist perspective on the coordination of actions and reasons involved in making a statistical inference (2017) (20)
- Using genre pedagogy to promote student proficiency in the language required for interpreting line graphs (2016) (20)
- Techno-mathematical literacies in the workplace (2005) (20)
- Boundary crossing by science teacher researchers in a PhD program (2016) (19)
- How do STEM-interested students pursue multiple interests in their higher educational choice? (2018) (19)
- Patient Education in 20 Dutch Community Pharmacies: Analysis of Audiotaped Patient Contacts (1998) (19)
- A rapid method to estimate the incidence rate and prevalence of insulin-dependent diabetes mellitus in children 0–19 years of age (1995) (19)
- Designing for communication at work: A case for technology-enhanced boundary objects (2011) (18)
- Conceptual difficulties when interpreting histograms: A review (2019) (18)
- Mastering as an Inferentialist Alternative to the Acquisition and Participation Metaphors for Learning (2017) (18)
- USING TECHNOLOGY TO SUPPORT DIAGRAMMATIC REASONING ABOUT CENTER AND VARIATION (2006) (18)
- Design research on how IT may support the development of symbols and meaning in mathematics education (2003) (17)
- Eye-Tracking the Emergence of Attentional Anchors in a Mathematics Learning Tablet Activity (2016) (17)
- Utilization patterns of non-steroidal anti-inflammatory drugs in an open Dutch population (1990) (16)
- Characteristics of current benzodiazepine users as indicators of differences in physical and mental health (2000) (15)
- Inferentialism in mathematics education: introduction to a special issue (2017) (14)
- The use, nature and purposes of measurement in intermediate-level occupations (2011) (13)
- Affective field during collaborative problem posing and problem solving: a case study (2020) (13)
- Mathematics in the Workplace: Issues and Challenges (2013) (13)
- THE EMERGENCE OF PROPORTIONAL REASONING FROM EMBODIED INTERACTION WITH A TABLET APPLICATION: AN EYE-TRACKING STUDY (2015) (13)
- Maximizing the Quality of Learning Opportunities for Every Student (2020) (13)
- Embodied instrumentation in learning mathematics as the genesis of a body-artifact functional system (2021) (12)
- Scaffolding primary teachers in designing and enacting language-oriented science lessons: Is handing over to independence a fata morgana? (2018) (12)
- An ICT environment to assess and support students' mathematical problem-solving performance in non-routine puzzle-like word (2008) (12)
- Moving Forward: In Search of Synergy Across Diverse Views on the Role of Physical Movement in Design for STEM Education (2018) (11)
- Determinants of change in the intention to use benzodiazepines (2001) (11)
- Abstracts of papers and posters (1994) (10)
- Children’s emergent inferential reasoning about samples in an inquiry-based environment (2011) (10)
- Abstracts of papers and posters (1994) (10)
- Teaching strategies to foster techno-mathematical literacies in an innovative mathematics course for future engineers (2019) (10)
- DESIGN RESEARCH AND DESIGN HEURISTICS IN STATISTICS EDUCATION (2006) (10)
- The quality of the professional practice of community pharmacists: what can still be improved in Europe? (1996) (10)
- "It's not just magic!" Learning opportunities with spreadsheets in the financial sector (2006) (9)
- A Primary Teacher Learning to Use Scaffolding Strategies to Support Pupils’ Scientific Language Development (2018) (9)
- Historical and didactical phenomenology of the average values (2001) (9)
- Benzodiazepine pathways in the chronically ill (1999) (9)
- Multimodal dialogue in small-group mathematics learning (2021) (8)
- A virtual special issue to celebrate 100 volumes of Educational Studies in Mathematics: former editors’ choices (2019) (8)
- Toward an enactivist mathematics pedagogy (2021) (8)
- What can we do against racism in mathematics education research? (2020) (8)
- Action-based embodied design for mathematics learning: A decade of variations on a theme (2021) (7)
- The Multidimensional Structure of Interest (2020) (7)
- Networking theories in design research : an embodied instrumentation case study in trigonometry (2019) (7)
- Learning and Technology at Work (2007) (7)
- Addressing the Problem of Always Starting Over: Identifying, Valuing, and Sharing Professional Knowledge for Teaching (2020) (7)
- Sex differences in the medication choice for hypertension in general practice. A study with written case simulations (2000) (7)
- The Role and Nature of Knowledge in Vocational Programmes (2017) (7)
- Secondary students' considerations of variability in measurement activities based on authentic practices (2017) (6)
- Writing reviews: perspectives from the editors of Educational Studies in Mathematics (2021) (6)
- Pharmacist-physician co-operation at a regional level (1994) (6)
- Supporting Students to Develop Concepts Underlying Sampling and to Shuttle Between Contextual and Statistical Spheres (2016) (6)
- When I say … embodied cognition (2018) (6)
- TOWARDS EVALUATION CRITERIA FOR COHERENCE OF A DATA-BASED STATISTICS CURRICULUM (2010) (6)
- Relevance of Educational Research: An Ontological Conceptualization (2021) (6)
- Effects of a management technician on structured working in Dutch community pharmacies (2004) (5)
- Techno-mathematical literacies in the workplace: improving workplace processes by making the invisible visible (2004) (5)
- Repeated sampling with a black box to make informal statistical inference accessible (2019) (5)
- Planning for problem solving in statistics (2003) (5)
- Using a cluster-based regime-switching dynamic model to understand embodied mathematical learning (2020) (5)
- [Pharmaco-morbidity linking: a potential instrument for post-marketing surveillance]. (1990) (5)
- Symbolizing data into a 'bump' (2001) (5)
- Pharmacy-practice research: A challenge for academia and practicing pharmacists (1996) (5)
- Comparing students' results on word problems with their results on image-rich numeracy problems (2012) (5)
- Design principles in design research: A commentary (2019) (4)
- Drug Consumption in the Netherlands (1997) (4)
- Generativity in design research: the case of developing a genre of action-based mathematics learning activities (2020) (4)
- Theory Development in Design-Based Research: An Example about Scaffolding Mathematical Language (2017) (4)
- STATISTICAL REASONING IN THE WORKPLACE: TECHNO-MATHEMATICAL LITERACIES AND LEARNING OPPORTUNITIES (2005) (4)
- Implications of technology on what students need to know about statistics (2014) (4)
- Learning to integrate statistical and work-related reasoning (2012) (4)
- What is design research in education? 1 (2018) (4)
- Identifying Qualitative Between-Subject and Within-Subject Variability: A Method for Clustering Regime-Switching Dynamics (2020) (4)
- Abstracts of papers and posters (2005) (3)
- DESIGN-BASED RESEARCH IN MATHEMATICS EDUCATION (2016) (3)
- Techno-mathematical literacies in the workplace: a critical skills gap (2007) (3)
- [Pharmaco-morbidity linking: a pilot study of its technical possibilities in The Netherlands]. (1990) (3)
- Initial benzodiazepine use and improved health-related quality of life (2005) (3)
- THE INFLUENCE OF TECHNOLOGY ON WHAT VOCATIONAL STUDENTS NEED TO LEARN ABOUT STATISTICS: THE CASE OF LAB TECHNICIANS (2010) (3)
- Public health problems and the rapid estimation of the size of the population at risk (1993) (3)
- Introducing Statistical Inference: Design of a Theoretically and Empirically Based Learning Trajectory (2021) (2)
- Statistical modeling processes through the lens of instrumental genesis (2021) (2)
- EDUCATIONAL VERSIONS OF AUTHENTIC PRACTICES AS CONTEXTS TO TEACH STATISTICAL MODELING (2010) (2)
- Design principles, conjecture mapping, and hypothetical learning trajectories (2018) (2)
- From implementer to co-designer (2018) (2)
- Book Review: Networking theories as an example of boundary crossing. Angelika Bikner-Ahsbahs and Susanne Prediger (Eds.) (2014) Networking of theories as a research practice in mathematics education (2016) (2)
- Using technology-enhanced boundary objects to develop techno-mathematical literacies in manufacturing industry (2008) (2)
- Designing statistical learning opportunities for industry (2006) (2)
- The early history of statistics and implications for education (2003) (2)
- Book Review: Networking theories as an example of boundary crossing. Angelika Bikner-Ahsbahs and Susanne Prediger (Eds.) (2014) Networking of theories as a research practice in mathematics education (2016) (2)
- Film as the Engine for Learning (2021) (2)
- Eye tracking secondary school students’ strategies when interpreting statistical graphs (2019) (2)
- AN INFERENTIALIST ALTERNATIVE TO CONSTRUCTIVISM IN MATHEMATICS EDUCATION (2018) (2)
- What is worth publishing? : A response to Niss (2019) (2)
- Supporting the development of the bilingual lexicon through translanguaging: a realist review integrating psycholinguistics with educational sciences (2022) (2)
- From sample to population : A hypothetical learning trajectory for informal statistical inference (2018) (2)
- Contextualising vocational knowledge (2016) (2)
- Research quality in design research (2018) (2)
- Concomitant drug use among patients on cardiac glycosides. (1991) (2)
- Research on probability and statistics education : Trends and directions (2018) (1)
- Grafieken lezen om problemen op te lossen op de werkvloer [Reading graphs to solve problems on the shop floor] (2005) (1)
- Research questions in design research (2018) (1)
- Repeated Sampling as a step towards Informal Statistical Inference (2018) (1)
- Using hypothetical learning trajectories in design research (2018) (1)
- Do computer tools improve statistical literacy (2005) (1)
- The challenges of teaching statistics in secondary vocational education (2011) (1)
- Corrigendum to Effects of Innovative Science and Mathematics Teaching on Student Attitudes and Achievement: A Meta-Analytic Study, Educational Research Review, 19, 158-172 (2019) (1)
- Action-Based Embodied Design for Proportions: From the Laboratory to the Classroom (2022) (1)
- Academic discourse on education during the early part of the pandemic (2022) (1)
- Sex-based differences in the pharmacological treatment of hypertension: insights from health services research (1997) (1)
- Towards argumentative grammars of design research (2017) (1)
- Conceptual difficulties with histograms: A review. (2017) (1)
- Embodied Collaboration to Foster Instrumental Genesis in Mathematics (2019) (1)
- POSTMARKETING SURVEILLANCE IN PHARMACY : AN ORIENTATION (1992) (1)
- Making sense of movement in embodied design for mathematics learning (2016) (1)
- Practicalizing principled knowledge with teachers to design language-oriented mathematics lessons: a design study (2019) (1)
- Working Group Report on Curriculum and Research in Statistics Education (2004) (1)
- Towards a framework for understanding students' informal statistical inference and argumentation (2009) (1)
- Revealing conceptual difficulties when interpreting histograms: an eye-tracking study : ICOTS10 (2018) Invited Paper - Refereed (2018) (1)
- Crossing Boundaries Between School and Work During Apprenticeships (2011) (1)
- Meaningful statistics in professional practices as a bridge between mathematics and science: an evaluation of a design research project (2014) (1)
- Scaffolding and dialogic teaching in mathematics education: introduction and review (2015) (1)
- Exposing Piaget's Scheme: Empirical Evidence for the Ontogenesis of Coordination in Learning a Mathematical Concept (2016) (0)
- Abstracts of papers Rational use of drugs (1989) (0)
- Chain of signification as a design heuristic and an instrument of analysis in design research (2003) (0)
- Reducing uncertainty in a hospital laboratory: a vocational student's web of reasons and actions involved in making a statistical inference (2013) (0)
- Intermezzo 1: a fictive dialogue between two research approaches (2018) (0)
- Editorial: Learning and Technology at Work (2007) (0)
- Designing learning opportunities for techno-mathematical literacies in financial workplaces: a status report (2005) (0)
- Abstracts of papers (2005) (0)
- Argumentative grammars used in design research (2018) (0)
- Authentic practices as contexts for learning to draw conclusions from correlated data (2009) (0)
- Chapter 7 LEARNING TO REASON ABOUT DISTRIBUTION (2005) (0)
- History of design research in education (2018) (0)
- Samenhangende kennis: Hoe bevorder je die bij statistiek en kansrekening? (2012) (0)
- Persons pursuing multiple objects of interest in multiple contexts (2018) (0)
- Which Techno-mathematical Literacies Are Essential for Future Engineers? (2017) (0)
- Reflection and wish list (2018) (0)
- Abstracts of papers and posters Clinical Pharmacological Meeting (1993) (0)
- Techno-mathematical literacies and functional mathematics 14-19 (2006) (0)
- Leren redeneren over verdeling: een ontwikkelingsonderzoek [Learning to reason about distribution: A design experiment] (2002) (0)
- Undertreatment of Hypertension Excess Stroke Among Hypertensive Men and Women Attributable to (1999) (0)
- Inferentialism as an alternative to socioconstructivism in mathematics education (2017) (0)
- Children's reasoning about samples in an inquiry-based learning environment (2011) (0)
- Abstracts of papers and posters Meeting on Pharmaceutical Sciences (1993) (0)
- Abstracts of papers and posters Meeting on Pharmaceutical Sciences (1993) (0)
- Mathematics and ICT (information and communication technology) (2002) (0)
- Linking design and theory (2018) (0)
- Editorial (2021) (0)
- Using genre pedagogy to promote student proficiency in the language required for interpreting line graphs (2016) (0)
- A boundary-crossing approach to support students’ integration of statistical and work-related knowledge (2013) (0)
- Teacher's Scaffolding over the Year to Develop Norms of Mathematical Inquiry in a Primary Classroom. (2015) (0)
- Draft 1 SHOULD YOUNG STUDENTS LEARN ABOUT BOX PLOTS ? (2004) (0)
- Erratum to: Proportional reasoning in the laboratory: an intervention study in vocational education (2016) (0)
- Supervising design research in education (2018) (0)
- Annual meeting of the Jean Piaget Society , 2018 2 . How to design for embodied dynamic development toward proportional actions , perceptions and descriptions ? (2018) (0)
- 'POSTMARKETING SURVEILLANCE' IN DE FARMACIE : EEN PLAATSBEPALING (1992) (0)
- Discovery learning: zombie, phoenix, or elephant? (2018) (0)
- Literary education with narrative digital games (2018) (0)
- Aha, now I get it!’ Contextualizing vocational knowledge: theory and empirical illustrations (2014) (0)
- Applying Contemporary Philosophy in Mathematics and Statistics Education: The Perspective of Inferentialism (2017) (0)
- comparing morbidity in two pharmacybased exposure cohorts (1992) (0)
- Running head : Situating Graphs as Workplace Knowledge Title : Situating Graphs as Workplace Knowledge (2010) (0)
- Scaffolding norms of argumentation-based inquiry in a primary mathematics classroom (2015) (0)
- Synesthesie en associatie in multimediale producties als Fantasia (1940) (2017) (0)
- Redeneren als basis voor begripsontwikkeling [Reasoning as a basis for conceptual development] (2005) (0)
- Intermezzo 2: design principles or learning trajectories? (2018) (0)
- Contextualising Vocational Knowledge: A Theoretical Framework and Illustrations From Culinary Education (2015) (0)
- Seeing and seeking relevance in the challenges of a STEM school–university partnership (2022) (0)
- Promoting student attitudes toward science and mathematics: A meta-analysis of experimental and quasi-experimental studies (2013) (0)
- Characterising and developing vocational mathematical knowledge (2014) (0)
- Supporting teachers to scaffold students’ language for mathematical learning (2021) (0)
- Students’ interpretations of histograms: a review (2016) (0)
- Implementing a more coherent statistics curriculum (2011) (0)
- Proportional reasoning in the laboratory: an intervention study in vocational education (2012) (0)
- Promoting teachers’ scaffolding of students’ mathematical language in a professional development programme (2016) (0)
- Inferentialism in mathematics education: introduction to a special issue (2017) (0)
- Unravelling teachers’ strategies when interpreting histograms: an eyetracking study (2019) (0)
- A virtual special issue to celebrate 100 volumes of Educational Studies in Mathematics: former editors’ choices (2019) (0)
- Learning to reason from samples (2015) (0)
- Erratum to: Proportional reasoning in the laboratory: an intervention study in vocational education (2016) (0)
- Students’ emergent articulations of uncertainty while making informal statistical inferences (2012) (0)
- Modeling the mechanisms of interest to raising videos in education (2021) (0)
- Writing an empirical design research paper (2018) (0)
- Sixth-grade students’ reasoning on the order relation of integers as influenced by prior experience: an inferentialist analysis (2017) (0)
- An inferentialist perspective on the coordination of actions and reasons involved in making a statistical inference (2017) (0)
- Abstracts of oral presentations (1993) (0)
This paper list is powered by the following services:
Other Resources About Arthur Bakker
What Schools Are Affiliated With Arthur Bakker?
Arthur Bakker is affiliated with the following schools: