1. Velocity of muscle shortening as a limiting factor in respiratory airflow;AGOSTONI, E., W. O FENN;J. AppL. Physiol,1960
2. Muntazam antrenmanlarla sporcunun kalb ritminde ve fiziksel eforlara adaptasyonunda husule gelen degisiklikler ve Harvard Pack testi;AKGUN, N.;Ank. Tip. Fak. Mec,1957
3. Measurements of pulmonary function of wrestlers;AKGUN, N.;Res. Quart,39,1968
4. Spirometric studies on normal Turkish subjects aged 21 to 40 years;AKGUN, N.; H. OZGONUL,1970
5. Physical performance as a function of;ASTRAND, P.-O.;Acta med. Scand; SODERHOLM: Spirometric studies in normal subjects. I Forced expirograms in subjects between 7 and 70 years of age,1968