GILBERT, C.R. (1895)
The ichthyological collections of the steamer Albatross during the years 1890 and 1891. Report of the United States Fish Commission, 1893 (Part 17): 393–476, Pls. 20–35
GILBERT, C.H. (1915)
Fishes collected by the United States Fisheries steamer "Albatross" in southern California in 1904. Proceedings of the United States National Museum, 48 (2075): 305–380, Pls. 14–22
STARKS, E.C. (1918)
The skates and rays of California, with an account of the ratfish. California Fish and Game, 4 (1): 1–16
COX, K.W. (1964)
Egg-cases of some elasmobranchs and a cyclostome from California waters. California Fish and Game, 49 (4): 271–289
DEETS, G.B. & DOJIRI, M. (1989)
Three species of Trebius Kroeyer, 1838 (Copepoda: Siphonostomatoida) parasitic on Pacific elasmobranchs. Systematic Parasitology, 13 (2): 81–101
DOI: 10.1007/BF00015217
DICKSON, K.A. & GREGORIO, M.O. & GRUBER, S.J. & LOEFLER, K.L. & TRAN, M. & TERRELL, C. (1993)
Biochemical indices of aerobic and anaerobic capacity in muscle tissues of California elasmobranch fishes differing in typical activity level. Marine Biology, 117 (2): 185–193
DOI: 10.1007/BF00345662
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
CAIRA, J.N. & KEELING, C.P. (1996)
On the status of the genus Pinguicollum (Tetraphyllidea: Onchobothriidae) with a redescription of P. pinguicollum. Journal of Parasitology, 82 (3): 463–469
HOSIE, M. (1997)
Oregon skate and ray identification key. Newport, published by the author himself
RICK, T.C. & ERLANDSON, J.M. & GLASSOW, M.A. & MOSS, M.A.L. (2002)
Evaluating the Economic Significance of Sharks, Skates, and Rays (Elasmobranchs) in Prehistoric Economies. Journal of Archaeological Science, 29 (2): 111–122
DOI: 10.1006/jasc.2000.0637
SMITH, W.D. & EBERT, D.A. & BIZZARRO, J.J. & CAILLIET, G.M. (2004)
Reproductive biology of California (Raja inornata) and longnose (R. rhina) skates off central California. Abstract. American Elasmobranch Society 20th Annual Meeting, Norman, Oklahoma
SMITH, W.D. & PEREZ, C. & EBERT, D.A. (2005)
Growth of the California skate, Raja inornata: Assessment of multiple ageing structures and somatic growth models. Abstract. American Elasmobranch Society 21th Annual Meeting, Tampa, Florida
BIZZARRO, J.J. & ROBINSON, H.J. & RINEWALT, C.S. & EBERT, D.A. (2007)
Comparative feeding ecology of four sympatric skate species off central California, USA. Environmental Biology of Fishes, 80 (2–3): 197–220
DOI: 10.1007/s10641-007-9241-6
CASTILLO-GÉNIZ, J.L. & SOSA-NISHIZAKI, O. & PEREZ, J.C. (2007)
Morphological variation and sexual dimorphism in the California skate, Raja inornata Jordan and Gilbert, 1881 from the Gulf of California, Mexico. Zootaxa, 1545: 1–16
EBERT, D.A. & DAVIS, C.D. (2007)
Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific. Zootaxa, 1393: 1–18
CLAESON, K.M. (2008)
Variation of the synarcual in the California Ray, Raja inornata (Elasmobranchii: Rajidae). Acta Geologica Polonica, 58 (2): 121–126
ROBINSON, H.J. & EBERT, D.A. & CAILLIET, G.M. (2009)
Raja inornata In: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. <www.iucnredlist.org>
RUIZ-CAMPOS, G. & CASTRO-AGUIRRE, J.L. & BALART, E.F. & CAMPOS-DÁVILA, L. & VÉLEZ-MARÍN, R. (2010)
New specimens and records of chondrichthyan fishes (Vertebrata: Chondrichthyes) off the Mexican Pacific coast. Revista Mexicana de Biodiversidad, 81: 363–371