1. The Effects of Training Frequencies on the Retention of Cardiovascular Fitness;Brynteson, P.; Sinning, W.;Med. Sci. Sports,1973
2. Keeping the Injured Athlete Fit;Buss, R.;Track Technique,1976
3. Physiological Effects of Two Maintenance Programs Following Eight Weeks of Interval Training;Chaloupka, E.; Fox, E.;Fed. Proc,1975
4. Training Stimulus: Effects of Intensity, Duration and Frequency of Effort on Maximum Aerobic Power Output;Davies, C.T.M.; Knibbs, A.V.;lnt. Z. Angew. Physiol,1971
5. Detraining Effects on Young Women;Drinkwater, B.L.; Horvath, S.M.;Med. Sci. Sports,1972