Hogrogian, John (1982). "All-Pros of the Early NFL"(PDF). The Coffin Corner. Vol. 4, no. 11. Pro Football Researchers Association. Archived(PDF) from the original on September 8, 2015.
profootballresearchers.org
Turney, John (2007). "The Complete 1965 and 1966 NEA All-Pro Teams"(PDF). The Coffin Corner. Vol. 29, no. 1. Professional Football Researchers Association. p. 18. Retrieved July 3, 2021.
Hogrogian, John (1982). "All-Pros of the Early NFL"(PDF). The Coffin Corner. Vol. 4, no. 11. Pro Football Researchers Association. Archived(PDF) from the original on September 8, 2015.
Hogrogian, John (1984). "1920 All-Pros"(PDF). The Coffin Corner. 6 (1). Pro Football Researchers Association. Archived from the original on August 8, 2014. Retrieved May 3, 2017.{{cite journal}}: CS1 maint: bot: original URL status unknown (link)