HAGBERG, J. M. Physiological profiles and selected psychological characteristic of national class American cyclists. J. Sports Med. 1979, 19, 341-346
MARSH, A. P. Effect of cycling experience, aerobic power, and power output on preferred and most economical cycling cadences. Med. Sci. Sports Exerc. 1997, 29, 1225-1232
PATTERSON, R. P. Bicycle pedalling forces as a function of pedalling rate and power output. Med. Sci. Sports Exerc. 1990, 22, 512-516