Suzann Ledbetter, Nellie Cashman: Prospector and Trailblazer (1993)

Francis H. Backhouse, “Women of the Klondike,” The Beaver, December 1988

Daily Colonist

Arizona Star

Charlene Porsild, “CASHMAN, ELLEN (also known as Nellie Pioche and Irish Nellie),” in Dictionary of Canadian Biography, vol. 15, University of Toronto/Université Laval, 2003–

Don Chaput, Nellie Cashman and the North American Mining Frontier (1995)

M. J. Mayer, Klondike women: true tales of the 1897–98 gold rush (1989)