found: Fraser, P. Sex-role development of high school male athletes and nonparticipants, 1977.
found: Howe, J.E. A personality study of the male athletes of the International Track Association, 1975.
found: Lindberg, G.D. The validation of selected techniques for the estimation of body composition in male athletes, 1971.
found: Huckle, M.S. A comparison of the reactions of male junior high school athletes and non-athletes with respect to certain cardio-respiratory components as determined by performances on the treadmill, 1962.