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Jay Burnett; Michael R. Ross & Stephen H. Clark (1992). "Several Biological Aspects of the Witch Flounder (Glyptocephalus cynoglossus) (L.) in the Gulf of Maine-Georges Bank Region". Journal of Northwest Atlantic Fishery Science. 12: 15–25. CiteSeerX10.1.1.603.680. doi:10.2960/J.v12.a2.