Gburski, C.M.; Gaichas, S.K.; Kimura, D.K. (October 2007). "Age and growth of big skate (Raja binoculata) and longnose skate (R. rhina) in the Gulf of Alaska". Environmental Biology of Fishes. 80 (2–3): 337–349. doi:10.1007/s10641-007-9231-8. S2CID25457468.
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Gburski, C.M.; Gaichas, S.K.; Kimura, D.K. (October 2007). "Age and growth of big skate (Raja binoculata) and longnose skate (R. rhina) in the Gulf of Alaska". Environmental Biology of Fishes. 80 (2–3): 337–349. doi:10.1007/s10641-007-9231-8. S2CID25457468.
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Bester, C. Biological Profiles: Big Skate. Florida Museum of Natural History Ichthyology Department. Retrieved on March 7, 2009.