Journal Article
                        
                        Pronyk, Paul M., Trudy  Harpham, Linda A.  Morison, James R.  Hargreaves, Julia C.  Kim, Godfrey  Phetla, Charlotte H.  Watts, and John D.  Porter.  
"Is social capital associated with HIV risk in rural South Africa?." Social Science & Medicine 66, no. 9 (2008): 1999-2010.