Povinelli, M.; Panin, M.; Mazzariol, S.; Giurisato, M.; Ballarin, C.; Roncon, G.; Podestà, M.; Demma, M.; Cozzi, B. Notes on the Brain and Encephalization Quotient of Two Sperm Whales With a Synthesis of the Literature and Indications of a New Method of Extraction. Nat Hist Sci 2014, 1, 131-138.