View all Great Lakes Environmental Research Laboratory (GLERL) publications:
http://www.glerl.noaa.gov/pubs/
Quinn, F. H. and R. N. Kelley (1983), Great Lakes Monthly Hydrologic Data, NOAA Data Report ERL GLERL-26, National Technical Information Service, Springfield, Virginia
Hunter, T. S. and T. E. Croley, II (1993), Great Lakes Monthly Hydrologic Data, NOAA Data Report ERL GLERL, National Technical Information, Springfield, Virginia