1. When Neanderthals used cave bear (Ursus spelaeus) remains: bone retouchers from unit 5 of Scladina Cave (Belgium);Abrams;Quat. Int.,2014
2. Flöten aus Bärenknochen: die frühesten Musikinstrumente?;Albrecht;Archaol. Korresp.,1998
3. Interference competition and species coexistence;Amarasekare;Proc. Roy. Soc. Lond. B Biol. Sci.,2002
4. Abri castanet (Dordogne, Grance): an Aurignacian site with bear procurement. Bear exploitation in paleolithic time;Armand;Scientific Annals, School of Geology Aristotle University of Thessaloniki (AUTH),2006
5. L’ours de Font-de-Gaume III et le probléme de l’exploitation de l’ours des cavernes. Département de Rhône;Armand;Muséum, Lyon, Cahiers scientifiques, Hors série,2004