3Lister A M,,Sher A V,van Essen H,et al.The pattern and process of mammoth evolution in Eurasia. Quaternary International . 2005
4Dubrovo I A.A history of elephants of the Archidiskodon-Mammuthus phylogenetic line on the territory of the USSR. J Palaeontol Soc India . 1977
5van Essen H.Tooth morphology of Mammuthus meridionalis from the south bight of the North Sea and from several localities in the Netherlands. Deinsea . 2003
6Wei G B,Taruno H,Kawamura Y,et al.Pliocene and Early Pleistocene primitive mammoths of northern China:Their revised taxonomy,biostratigraphy and evolution. J Geosci Osaka City Univ . 2006
7Lister A M,Bahn P.Mammoths. . 2007
8Wei G B.Taxonomy and biostratigraphy of the Middle Pliocene-Early Pleistocene Mammuthus of northern China,with discussion on the evolution of Eurasian mammoths. . 2004
9Lister A M,van Essen H.Mammuthus rumanus(Stefanescu),the earliest mammoth in Europe. Advances in Vertebrate Paleontology‘Hen to Panta’ . 2003
10Titov V V.Most ancient elephants from the south of Russia. Proceeding of the First International Congress The World of Elephants . 2001