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Marco Cherin, Dawid A. Iurino et Raffaele Sardella, « Earliest occurrence of Puma pardoides (Owen, 1846) (Carnivora, Felidae) at the Plio/Pleistocene transition in western Europe: New evidence from the Middle Villafranchian assemblage of Montopoli, Italy », Comptes Rendus Palevol, vol. 12, no 3, , p. 165–171 (DOI10.1016/j.crpv.2013.01.002, Bibcode2013CRPal..12..165C)
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Marco Cherin, Dawid A. Iurino et Raffaele Sardella, « Earliest occurrence of Puma pardoides (Owen, 1846) (Carnivora, Felidae) at the Plio/Pleistocene transition in western Europe: New evidence from the Middle Villafranchian assemblage of Montopoli, Italy », Comptes Rendus Palevol, vol. 12, no 3, , p. 165–171 (DOI10.1016/j.crpv.2013.01.002, Bibcode2013CRPal..12..165C)