Gjerde, Arild; Jeroen Heijmans; Bill Mallon; Hilary Evans (May 2013). "Irving Davis Bio, Stats, and Results". Olympics. Sports Reference.com. Archived from the original on September 22, 2013. Retrieved June 2, 2013.
web.archive.org
Gjerde, Arild; Jeroen Heijmans; Bill Mallon; Hilary Evans (May 2013). "Irving Davis Bio, Stats, and Results". Olympics. Sports Reference.com. Archived from the original on September 22, 2013. Retrieved June 2, 2013.