@techreport{Bignami-Van Assche2004, author = {Bignami-Van Assche, S. and Smith, K. and Reniers, G. and Anglewicz, P. and Thornton, R. and Chao, L.W. and Weinreb, A.A. and Watkins, S. and Hoffman, I.}, title= {Protocol for biomarker testing in the 2004 Malawi Diffusion and Ideational Change Project}, year = {2004}, publisher = {Population Studies Center, University of Pennsylvania}, address = {Philadelphia, P.A.}, number = {SNP Working Paper No.6}, }