Travers, Simon A. A. and Clewley, Jonathan P. and Glynn, Judith R. and Fine, Paul E. M. and Crampin, Amelia C. and Sibande, Felix and Mulawa, Dominic and McInerney, James O. and McCormack, Grace P. (2004) Timing and Reconstruction of the Most Recent Common Ancestor of the Subtype C Clade of Human Immunodeficiency Virus Type 1. Journal of Virology, 78 (19). pp. 10501-10506.