^Fritz, U.; Bininda-Emonds, O. R. P. When genes meet nomenclature: Tortoise phylogeny and the shifting generic concepts of Testudo and Geochelone. Zoology (Elsevier). 3 July 2007, 110 (4): 298–307. PMID 17611092. doi:10.1016/j.zool.2007.02.003.引文使用过时参数coauthors (帮助); 使用|accessdate=需要含有|url= (帮助)
