Tajima, Atsushi; एवं अन्य (2004). "Genetic origins of the Ainu inferred from combined DNA analyses of maternal and paternal lineages". Journal of Human Genetics. 49 (4): 187–193. PMID14997363. डीओआइ:10.1007/s10038-004-0131-x. Explicit use of et al. in: |author2= (मदद)
Tajima, Atsushi; एवं अन्य (2004). "Genetic origins of the Ainu inferred from combined DNA analyses of maternal and paternal lineages". Journal of Human Genetics. 49 (4): 187–193. PMID14997363. डीओआइ:10.1007/s10038-004-0131-x. Explicit use of et al. in: |author2= (मदद)