Zorzi, G.D. & Martin, L.K. & Ugoretz, J. (2001)
Skates and rays. In Leet WS, Dewees CM, Klingbiel R, Larson EJ(eds) California's living marine resources: a status report. The Resources Agency, California Department Fish and Game, pp 257–261
Zorzi, G.D. (1995)
The biology of freshwater elasmobranchs: an historical perspective. In Oetinger, M.I. & Zorzi, G.D.(Eds.) The Biology of Freshwater Elasmobranchs, a Symposium to Honor Thomas B. Thorson. Journal of Aquariculture and Aquatic Sciences, VII: 10–31
Martin, L. & Zorzi, G.D. (1993)
Status and review of the California skate fishery. In Conservation Biology of Elasmobranchs. Ed. by S. Branstetter. NOAA Technical Report NMFS, 115: 39–52
Zorzi, G.D. & Anderson, M.E. (1990)
Summary of records of the deep-water skates, Raja (Amblyraja) badia Garman, 1899 and Bathyraja abyssicola (Gilbert, 1896) in the eastern North Pacific. In Pratt, H.L., Gruber, S.H., Taniuchi, T., editors. Elasmobranchs as living resources: advances in the biology, ecology, systematics, and the status of the fisheries: NOAA Technical Report NMFS, 90: 389–390
Zorzi, G.D. & Anderson, M.E. (1988)
Records of the deep-sea skates, Raja (Amblyraja) badia Garman, 1899 and Bathyraja abyssicola (Gilbert, 1986) in the eastern North Pacific, with a new key to California skates. California Fish and Game, 74(2), 87–105