Journal of Great Lakes Research
Journal of Great Lakes Research > 2006 > 32 > 1 > 77-90
Journal of Great Lakes Research > 2006 > 32 > 4 > 852-869
Journal of Great Lakes Research > 2006 > 32 > 1 > 77-90
Journal of Great Lakes Research > 2006 > 32 > 4 > 852-869