Cox, D.L. & Walker, P. & Koob, T.J. (1999)
Predation on eggs of the thorny skate. Transactions of the American Fisheries Society, 128(2), 380–384
DOI: 10.1577/1548-8659(1999)128<0380:POEOTT>2.0.CO;2

Koob, T.J. & Cox, D.L. (1993)
Stabilization and sclerotization of Raja erinacea egg capsule proteins. Environmental Biology of Fishes, 38(1–3), 151–157
DOI: 10.1007/BF00842911

Cox, D.L. & Koob, T.J. (1993)
Predation on elasmobranch eggs. Environmental Biology of Fishes, 38(1–3), 117–125
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Straus, J.W. & Monian, C.L. & Cox, D.L. (1993)
Nidamental gland catechol oxidase in the little skate (Raja erinacea): Latency caused by an endogenous low molecular weight factor. Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 105(1), 117–122

Cox, D.L. & Koob, T.J. (1991)
Predation on eggs of the little skate (Raja erinacea) in the gulf of Maine. Bulletin of the Mount Desert Island Biological Laboratory, 30, 123–124

Koob, T.J. & Cox, D.L. (1990)
Introduction and oxidation of catechols during the formation of the skate (Raja erinacea) egg capsule. Journal of the Marine Biological Association of the United Kingdom, 70(2), 395–412
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Cox, D.L. & Koob, T.J. (1990)
Latent egg capsule catechol oxidase in the little skate (Raja erinacea). Comparative Biochemistry and Physiology – Part B, Comparative Biochemistry, 95(4), 767–772
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Koob, T.J. & Cox, D.L. (1988)
Egg Capsule Catechol Oxidase from the Little Skate Raja erinacea Mitchill, 1825. Biological Bulletin, 175, 202–211

Cox, D.L. & Mecham, R.P. & Koob, T.J. (1987)
Site-specific variation in amino acid composition of skate egg capsule (Raja erinacea Mitchell, 1825). Journal of Experimental Marine Biology and Ecology, 107, 71–74
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