1. Technical Report;K. C. Bauer,1960
2. Bilello, M. A.: 1964, ?Method for Predicting River and Lake Ice Formation?, J. Appl. Meteor. 3, 38?44.
3. Box, G. and Tiao, G.: 1975, ?Intervention Analysis with Application to Economic and Environmental Problems?, J. Amer. Stat. Ass. 29, 193?204.
4. Report to the University of Wisconsin Lake Investigation Committee;W. W. Bunge Jr.,1956
5. Dutton, J. A. and Bryson, R. A.: 1962, ?Heat Flux in Lake Mendota?, Limn. & Oceanogr. 7, 80?97.