Li Yua and Ya-ping Zhang: Phylogenetic studies of pantherine cats (Felidae) based on multiple genes, with novel application of nuclear β-fibrinogen intron 7 to carnivores. Molecular Phylogenetics and Evolution, Volume 35, Issue 2 , May 2005, Pages 483-495 onlineArkiverad 11 april 2008 hämtat från the Wayback Machine..
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Li Yua and Ya-ping Zhang: Phylogenetic studies of pantherine cats (Felidae) based on multiple genes, with novel application of nuclear β-fibrinogen intron 7 to carnivores. Molecular Phylogenetics and Evolution, Volume 35, Issue 2 , May 2005, Pages 483-495 onlineArkiverad 11 april 2008 hämtat från the Wayback Machine..