^"Dakota Lawmakers"(PDF). North Dakota Legislative Council. Archived from the original(PDF) on 2012-06-02. Retrieved 2010-08-03.
^Nelson, Eva; Aurene Kragness; Kathleen Moe (1983). A Centennial History of the City of Christine and Eagle Township: Between Two Rivers. Christine, ND: Centennial History Book Committee. p. 28. OCLC9536031.
^"John S. Johnson". State of North Dakota. Public Death Index. Retrieved May 5, 2016.
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