Sampson, Robert J, Per-Olof Wikström, and Robert J Sampson. 2006. “How Does Community Context Matter? Social Mechanisms and the Explanation of Crime.” The Explanation of Crime: Context, Mechanisms, and Development, 31-60. New York and Cambridge: Cambridge University Press.

Sampson, Robert J. 2002. “Transcending Tradition: New Directions in Community Research, Chicago Style.” Criminology 40: 213-230.

Morenoff, Jeffrey D, Robert J Sampson, and Stephen Raudenbush. 2001. “Neighborhood Inequality, Collective Efficacy, and the Spatial Dynamics of Urban Violence.” Criminology 39: 517-560.

Sampson, Robert J, Jeffrey D Morenoff, and Felton Earls. 1999. “Beyond Social Capital: Spatial Dynamics of Collective Efficacy for Children.” American Sociological Review 64: 633-660.

Sampson, Robert J, Stephen Raudenbush Felton Earls. 1997. “Neighborhoods and Violent Crime: A Multilevel Study of Collective Efficacy.” Science 277: 918-924 . For article click here