Davenport, I.R. & Weaver, A.L. & Wourms, J.P. (2011)
A novel set of structures within the elasmobranch, ovarian follicle. Journal of Morphology, 272(5), 557–565
DOI: 10.1002/jmor.10932

Haines, A.N. & Flajnik, M.F. & Wourms, J.P. (2006)
Histology and Immunology of the Placenta in the Atlantic Sharpnose Shark, Rhizoprionodon terraenovae. Placenta, 27(11), 1114–1123
DOI: 10.1016/j.placenta.2005.11.013

Davenport, I.R. & Wourms, J.P. (2005)
The early evolution of viviparity in elasmobranch fishes leads to extreme remodelling of the vertebrate follicle [Abstract]. American Elasmobranch Society 21th Annual Meeting, Tampa, Florida

Haines, A.N. & Flajnik, M.F. & Rumfelt, L.L. & Wourms, J.P. (2005)
Immunoglobulins in the eggs of the nurse shark, Ginglymostoma cirratum. Developmental and Comparative Immunology, 29(5), 417–430
DOI: 10.1016/j.dci.2004.08.007

Wyffels, J.T. & Morris, J.A. & Wourms, J.P. & Bodine, A.B. & Snelson, F.F. (2000)
Ultrastructure of the diapausing eggs and uterine mucosa of Dasyatis say [Abstract]. American Elasmobranch Society 16th Annual Meeting, 14–20 June 2000, La Paz, Mexico

Volkoff, H. & Wourms, J.P. & Amesbury, E. & Snelson, F.F. (1999)
Structure of the Thyroid Gland, Serum Thyroid Hormones, and the Reproductive Cycle of the Atlantic Stingray, Dasyatis sabina. Journal of Experimental Zoology, 284(5), 505–516
DOI: 10.1002/(SICI)1097-010X(19991001)284:5<505::AID-JEZ6>3.0.CO;2-1

Haenni, E.G. & Wourms, J.P. (1997)
Comparative morphology of the appendiculae, umbilical stalks, and placentae of sphyrnid sharks: Functional correlates [Abstract]. American Elasmobranch Society 13th Annual Meeting, 26 June–2 July 1997, Seattle, Washington

Neal, A.E. & Wourms, J.P. (1997)
Maternal-Embryonic Transfer of IgM via Eggs in Ginglymostoma cirratum [Abstract]. American Elasmobranch Society 13th Annual Meeting, 26 June–2 July 1997, Seattle, Washington

Volkoff, H. & Wourms, J.P. & Amesbury, E.L. & Snelson, F.F. (1997)
Thyroid function and reproductive cycle in the Atlantic stingray, Dasyatis sabina [Abstract]. American Elasmobranch Society 13th Annual Meeting, 26 June–2 July 1997, Seattle, Washington

Wourms, J.P. & Demski, L.S. (1993)
The reproduction and development of sharks, skates, rays ant ratfishes: introduction, history, overview, and future prospects. Environmental Biology of Fishes, 38(1–3), 7–21
DOI: 10.1007/BF00842899

Wourms, J.P. (1993)
Maximization of evolutionary trends for placental viviparity in the spadenose shark, Scoliodon laticaudus. Environmental Biology of Fishes, 38(1–3), 269–294
DOI: 10.1007/BF00842922

Castro, J.I. & Wourms, J.P. (1993)
Reproduction, placentation, and embryonic development of the Atlantic sharpnose shark, Rhizoprionodon terraenovae. Journal of Morphology, 218(3), 257–280
DOI: 10.1002/jmor.1052180304

Hamlett, W.C. & Wourms, J.P. & Smith, J.W. (1985)
Stingray placental analogues: structure of trophonemata in Rhinoptera bonasus. Journal of Submicroscopic Cytology, 17(4), 541–550

Hamlett, W.C. & Wourms, J.P. & Hudson, J.S. (1985)
Ultrastructure of the full-term shark yolk sac placenta. II. The smooth, proximal segment. Journal of Ultrastructure Research, 91(3), 207–220
DOI: 10.1016/S0022-5320(85)80014-9

Hamlett, W.C. & Wourms, J.P. (1984)
Ultrastructure of the pre-implantation shark yolk sac placenta. Tissue and Cell, 16(4), 613–625
DOI: 10.1016/0040-8166(84)90035-1

Wourms, J.P. (1977)
Reproduction and development in chondrichthyan fishes. American Zoologist, 17(2), 379–410