Eric J. Schulz

An Index of Biotic Integrity: A Test with Limnological and Fish Data from Sixty Florida Lakes

D. Canfield, M. Hoyer, Eric J. Schulz, 1999 .

Total Coliform and Escherichia Coli Counts in 99 Florida Lakes with Relations to Some Common Limnological Factors

D. Canfield, M. Hoyer, Eric J. Schulz, 2006 .