References
- Beaman , J. G. , Kim , Y. and Smith , S. L. J. 1979 . The Effects of Supply on Participation . Leisure Sciences , forthcoming
- Eysenck , H. J. , Arnold , W. and Meili , R. 1972 . Fechner's Law . Encyclopedia of Psychology , 1 : 372
- Goodchild , Michael . 1976 . “ The Meaning of R2 in Using Analysis of Variance to Explain Participation in Recreation Activities ” . In Canadian Outdoor Recreation Demand Study , Vol. II , Parks Canada .