Borg, Gunnar The basic noise constant in the psychophysical function of perceived exertion / Gunnar Borg. - [Stockholm : University of Stockholm, 1972]. - 12 p. - Reports from the Institute of Applied Psychology, the University of Stockholm ; No. 33, 1972 . Subjects--Index Terms: ფსიქოლოგია Universal Decimal Class. No.: 159.9