Dear Zooarchs, Does anyone have this as a pdf? DESSE-BERSET, Nathalie. Discrimination of Acipenser sturio, Acipenser oxyrinchus and Acipenser naccarii by Morphology of Bones and Osteometry. In: Biology and Conservation of the European Sturgeon Acipenser sturio L. 1758. Springer Berlin Heidelberg, 2011. pp. 23-51. We have tried to contact the author without success. Best regards,Ken