Professor of Sociology, Mississippi State University

Professor of Criminology, Faculty of Law, University of Sydney

Department of Criminology and Criminal Justice--Georgia State University

Professor of Criminology, Law and Society, University of Florida

Professor and Head of Sociology, Mississippi State University

Mexico City

Professor of Criminal Justice, University of Texas Rio Grande Valley

Executive Director of Gun Violence Research, Rockefeller Institute of Government

School of Criminology, Faculty of Law, U.Porto