1. Kraker, Dan (2021, October 31), “Minnestota Moves Closer to Completing St. Louis River Restoration,” Minnesota Public Radio News.
2. Mahler, Barbara, Peter Van Metre, Judy Crane, Allison Watts, Mateo Scoggins, and E. Spencer Williams (2012), “Coal-Tar-Based Pavement Sealcoat and PAHs: Implications for the Environment, Human Health, and Stormwater Management,” Environmental Science and Technology, 46 (6): 3039–3045.
3. Meeker, J. (2000), “Ecology of Wild Rice in the Sakagon Sloughs, a Riverine Wetland on Lake Superior,” in Wild Rice Research and Management, edited by L. S. Williamson, et al. (pp. 68–84). Great Lakes Fish and Wildlife Commission, Odanah, WI.