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 Service, Springfield, Virginia