Densmore, Frances, 1928, Uses of Plants by the Chippewa Indians, SI-BAE Annual Report #44:273–379, p. 364 (Note: This source comes from the Native American ethnobotany database <http://naeb.brit.org/> which lists the plant as Oligoneuron rigidum var. rigidum.) Accessed 19 January 2018
Densmore, Frances, 1928, Uses of Plants by the Chippewa Indians, SI-BAE Annual Report #44:273–379, p. 348 (Note: This source comes from the Native American ethnobotany database <http://naeb.brit.org/> which lists the plant as Oligoneuron rigidum var. rigidum). Accessed 19 January 2018
"Anishinabe". eMuseum @ Minnesota State University. Minnesota State University. Mankato. Archived from the original on 2010-04-09. Retrieved 2010-03-16.
Activity 1. Introduction to Anishinabe/Ojibwe/Chippewa, Anishinabe/Ojibwe/Chippewa: Culture of an Indian Nation lesson plan, National Endowment for the Humanities, 2023, 400 7th Street SW., Washington, DC [1]
"Anishinabe". eMuseum @ Minnesota State University. Minnesota State University. Mankato. Archived from the original on 2010-04-09. Retrieved 2010-03-16.