Nasidze, Ivan; Quinque, Dominique; Rahmani, Manijeh; Alemohamad, Seyed Ali; Stoneking, Mark (April 2006). "Concomitant Replacement of Language and mtDNA in South Caspian Populations of Iran". Curr. Biol. 16 (7): 668–73. doi:10.1016/j.cub.2006.02.021. PMID16581511. Retrieved 4 April 2014.