Bilancio, G., C. Lombardi, M. Cirillo, R. Pišot, J. Rittweger, and N. G. De Santo. “FROM SPACE FLIGHTS TO OSTEOPOROSIS”. Annales Kinesiologiae, vol. 3, no. 1, Apr. 2015, http://194.249.2.56/index.php/AK/article/view/60.