Via M, Gignoux CR, Roth LA, Fejerman L, Galanter J, Choudhry S, Toro-Labrador G, Viera-Vera J, Oleksyk TK, Beckman K, Ziv E, Risch N, Burchard EG, Mart?nez-Cruzado JC. History shaped the geographic distribution of genomic admixture on the island of Puerto Rico. PLoS One. 2011 Jan 31; 6(1):e16513.