References
- Brungs, W. A. & Jones, B. R., 1977: Temperature criteria for freshwater fish: protocol and procedures. — U.S. Environm. Protection Agency Report No. EPA-600/3-77- 061, Duluth, Minnesota.
- Christie, A. E., 1979: The calculation of temperature guidelines to protect fish resident in the Ottawa River. — Ontario Hydro Design and Development Div. Report No. 79382.
- Hokanson, K. E. F., 1977: Temperature requirements of some percids and adaptations to the seasonal temperature cycle. — J. Fish. Res. Board. Canada 34: 1524–1550.