Trautman, Milton B. (1981). The Fishes of Ohio. Columbus, Ohio: Ohio State University Press. p. 612. ISBN9780814202135; Scott, William B.; Crossman, Edwin J. (1973). Freshwater Fishes of Canada. Bulletin 184(PDF). Ottawa: Fisheries Research Board of Canada. pp. 755–756. OCLC256035728. Retrieved April 27, 2018.
Yu, Chi-Li; Ferraro, Daniel; Ramaswamy, S.; Schmitz, Mark H.; Schaefer, Wayne F.; Gibson, David T. (2008). "Purification and properties of sandercyanin, a blue protein secreted in the mucus of blue forms of walleye, Sander vitreus". Environmental Biology of Fishes. 82 (1): 51–58. doi:10.1007/s10641-007-9252-3. S2CID20912874.
Yu, Chi-Li; Ferraro, Daniel; Ramaswamy, S.; Schmitz, Mark H.; Schaefer, Wayne F.; Gibson, David T. (2008). "Purification and properties of sandercyanin, a blue protein secreted in the mucus of blue forms of walleye, Sander vitreus". Environmental Biology of Fishes. 82 (1): 51–58. doi:10.1007/s10641-007-9252-3. S2CID20912874.
Bennett, David Henry (1979). Probable Walleye (Stizostedion Vitreum) Habitation in the Snake River and Tributaries of Idaho: Research Technical Completion Report (Report). Boise, Idaho: Idaho Water Resources Research Institute, University of Idaho. p. 4. OCLC5525598.
Trautman, Milton B. (1981). The Fishes of Ohio. Columbus, Ohio: Ohio State University Press. p. 612. ISBN9780814202135; Scott, William B.; Crossman, Edwin J. (1973). Freshwater Fishes of Canada. Bulletin 184(PDF). Ottawa: Fisheries Research Board of Canada. pp. 755–756. OCLC256035728. Retrieved April 27, 2018.