R D Hagan
发表
J E Wright,
F J Diaz,
R D Hagan,
1978,
Medicine and science in sports.
R. Hagan,
R D Hagan,
L R Gettman,
1982,
Medicine and science in sports and exercise.
S. Blair,
T. Collingwood,
R. Reynolds,
1984,
American journal of public health.
R D Hagan,
J W Priest,
1987,
British journal of sports medicine.
R D Hagan,
L R Gettman,
T Strathman,
1980,
Journal of applied physiology: respiratory, environmental and exercise physiology.
R. Hagan,
R D Hagan,
L R Gettman,
1981,
Medicine and science in sports and exercise.
R. Hagan,
R D Hagan,
B. Bennett,
1995,
Aviation, space, and environmental medicine.