3D kinematics in freestyle cross-country skiing (XCS) technigue during World Cup races (2012-13) - Canclini, A.; Canclini, A.; Baroni, G.; Pozzo, R. (Science and Skiing VI. 6th International Congress on Science and Skiing, Dec. 14 - 19, 2013, St. Christoph am Arlberg, 2015)