Fig. 4. From Nei, M. and Roychoudhury, A. 1993. Evolutionary Relationships of Human Populations on a Global Scale. Molecular Biology and Evolution 10(5):927-943.
Fig. 5. From Bowcock. A.M., Ruiz-Linares, A., Tomfohrde, J., Minch, E., Kidd, J.R., Cavalli-Sforza, L.L. 1994. High resolution of human evolutionary trees with polymorphic microsatellites. Nature 368:455-457.