American Association for the Advancement of Science
Global Paterns of Linkage
Disequilibrium at the CD4 Locus and Modern Human Origins
S. A. Tishkoff. E. Dietzsch, W. Speed, AJ Pakstis, J. R. Jidd, K Cheung, B Bonne-Tamir, A.S. Santachiara-Benenecetti…P. Moral, M. Krings, S Paabo, E. Watson, N. Rich, T. Jenkins and K.K. Kidd
Link to 1996 Paper