The following publication contains information about Boston Custer:
Article: "Boston Custer's Wildl Ride" by Bob Ege • Little Big Horn Associates Newsletter, Vol. I, No. 6, June 1967.
Article: "Going Home to Monroe" by Anita Smyntek • Greasy Grass, Annual of the Custer Battlefield Historical & Museum Association • Vol. 27 • May 2011.