ON SOME PHYSIOLOGICAL INDEX FOR WORK INTENSITY
作業強度の生理的基準について

KAZUO ASAHINA, KATSUMI ASANO, KATSUHIKO KUSANO, HIDEYOSHI SUNAMOTO
1971 Japanese journal of physical fitness and sports  
doi:10.7600/jspfsm1949.20.190 fatcat:mplqrfpcmfd2dbjgxiba6xabsy