C. A. Tikkanen

Water quality issues associated with aquaculture: A case study in mine pit lakes

R. Axler, C. P. Larsen, C. A. Tikkanen, 1996 .

Fish simulation culture model (FIS-C): A bioenergetics based model for aquacultural wasteload application

R. Axler, G. Host, M. E. McDonald, 1996 .

Phytoplankton nutrient deficiency as related to atmospheric nitrogen deposition in northern Minnesota acid-sensitive lakes

R. Axler, C. A. Tikkanen, Charles Rose, 1994 .

Articles: Characteristics of Effluent and Sludge from Two Commercial Rainbow Trout Farms in Minnesota

R. Axler, J. Schuldt, M. E. McDonald, 1997 .

Restoration of a Mine Pit Lake from Aquacultural Nutrient Enrichment

R. Axler, C. A. Tikkanen, M. P. McDonald, 1998 .