According to Wikipedia,
Stefano Bloch is an American author and professor of cultural geography and critical criminology at the University of Arizona. Bloch is the author of Going All City: Struggle and Survival in LA's Graffiti Subculture and appears in the documentaries Bomb It and Vigilante Vigilante: The Battle for Expression. Bloch is credited with "changing the conversation about graffiti in LA."
Stefano Bloch is affiliated with the following schools: