(en) Timothy Gaudin, « The Phylogeny of Living and Extinct Pangolins (Mammalia, Pholidota) and Associated Taxa: A Morphology Based Analysis », Journal of Mammalian Evolution, Heidelberg, Allemagne, Springer Science+Business Media, vol. 16, no 4, , p. 235–305 (DOI10.1007/s10914-009-9119-9, lire en ligne)
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(en) Timothy Gaudin, « The Phylogeny of Living and Extinct Pangolins (Mammalia, Pholidota) and Associated Taxa: A Morphology Based Analysis », Journal of Mammalian Evolution, Heidelberg, Allemagne, Springer Science+Business Media, vol. 16, no 4, , p. 235–305 (DOI10.1007/s10914-009-9119-9, lire en ligne)