Marans, Robert W; Johnson-Lawrence, Vicki Demeitris; Schulz, Amy; Mentz, Graciela; Israel, Barbara A; Max, Paul; Zenk, Shannon N. (2013).
Independent and Joint Associations between Multiple Measures of the Built and Social Environment and Physical Activity in a Multi-Ethnic Urban Community. Journal of Urban Health-Bulletin of the New York Academy of Medicine. 90(5), 872-887.