Bioelectrical impedance vector analysis (BIVA) to evaluate seasonal variations in body composition of elite soccer players - Tencone Fabrizio; Rucci Sara; Stefanini Luca; Buonocore Daniela; Stesina Gianluca; Marzatico Fabrizio; Bonuccelli Angelini; Gatteschi Luca; Angelini Fabrizio (Taylor & Francis Group, 2011)