Journal of Great Lakes Research
Journal of Great Lakes Research > 2007 > 33 > Supplement 1 > 59-74
Journal of Great Lakes Research > 2007 > 33 > 1 > 285-292
Journal of Great Lakes Research > 2007 > 33 > 2 > 303-313
Journal of Great Lakes Research > 2007 > 33 > 2 > 326-334