Thorsby, E.; Flåm, S. T.; Woldseth, B.; Dupuy, B. M.; Sanchez-Mazas, A.; Fernandez-Vina, M. A. (2009). "Further evidence of an Amerindian contribution to the Polynesian gene pool on Easter Island". Tissue Antigens. 73 (6): 582–585. doi:10.1111/j.1399-0039.2009.01233.x. PMID19493235.
Thorsby, E.; Flåm, S. T.; Woldseth, B.; Dupuy, B. M.; Sanchez-Mazas, A.; Fernandez-Vina, M. A. (2009). "Further evidence of an Amerindian contribution to the Polynesian gene pool on Easter Island". Tissue Antigens. 73 (6): 582–585. doi:10.1111/j.1399-0039.2009.01233.x. PMID19493235.