Office of Planning, Environment, & Realty (HEP)
Cambridge Systematics, Inc., "Highway 29/45/10 Corridor Study", 1989, prepared for Wisconsin DOT.
Wisconsin Rural Partners, Inc., "Highway 29 Community Partnership, Community Resource Team Report," April 29-May 3, 2002.
American Business Directory database, www.ReferenceUSA.com
Pro CD Select Street Atlas 1995, comprehensive CD-ROM business telephone directory
U.S. Census Bureau, www.census.gov
Wisconsin Department of Transportation, http://www.dot.state.wi.us.
 Highway 29/45/10 Corridor Study, Cambridge Systematics, Inc., 1989.
 A private vendor, ReferenceUSA, provides WisDOT with an updated database of Wisconsin business establishments.
 Davidson-Peterson Associates and the Wisconsin Department of Transportation collaborate annually to produce a report on the economic impact of tourism in Wisconsin.