1. The Benefit of the protection of underwater cultural heritage for sustainable growth, tourism and urban development.;UNESCO;United Nations Educational, Scientific and Cultural Organization,2013
2. The Great Lakes diving guide, 2nd edition Seawolf Communications, Inc;C. Kohl,2008
3. Thunder Bay National Marine Sanctuary Final Management Plan.;NOAA, State of Michigan;National Oceanic and Atmospheric Administration (NOAA) and State of Michigan,2009
4. Status and extent of aquatic protected areas in the Great Lakes.;S.R. Parker;The George Wright Forum,2017