Snelson, F.F. & Rasmussen, L.E.L. & Johnson, M.R. & Hess, D.L. (1997)
Serum concentrations of steroid hormones during reproduction in the Atlantic stingray, Dasyatis sabina. General and Comparative Endocrinology, 108(1), 67–79
DOI: 10.1006/gcen.1997.6949

Johnson, M.R. & Snelson, F.F. (1996)
Reproductive life history of the Atlantic stingray, Dasyatis sabina (Pisces, Dasyatidae), in the freshwater St. Johns River, Florida. Bulletin of Marine Science, 59(1), 74–88