Toward a more uniform sampling of human genetic diversity: A survey of worldwide populations by high-density genotyping - Xing, Jinchuan; Watkins, W. Scott; Shlien, Adam; Walker, Erin; Huff, Chad D.; Witherspoon, David J.; Zhang, Yuhua; Simonson, Tatum S.; Weiss, Robert B.; Schiffman, Joshua D.; Malkin, David; Woodward, Scott R.; et al. (Genomics, 2010)