Other sources that will also be used included the following:
Robinson, Elwyn B., D. Jerome Tweton, and David B. Danbom. History of North Dakota. [Fargo]: Institute for Regional Studies, North Dakota State University, 1995.
"North Dakota Blue Book." - State Historical Society of North Dakota. 2011-2013
"North Dakota Blue Book." - State Historical Society of North Dakota. 2013-2015
In addition a number of questions will cover current event topics that are found in newspapers and current news sources.