Luukkonen, David R., Kent Van Horn, Orrin Jones, and Ron Gatti. 2015. Hunter Performance During the 2014 Special September Teal Season in Michigan, Wisconsin and Iowa: A Report of First-Year Results to the U.S. Fish and Wildlife Service and the Mississippi Flyway Council. http://www.michigan.gov/documents/dnr/early_teal_season_summary_478622_7.pdf