Leclère, F.M. & Germain, M.A. & Lewbart, G.A. & Unglaub, F. & Mordon, S. & Louis, D. (2011)
Microsurgery in liver research: end-to-side portocaval microanastomoses in dogfish. Clinics and Research in Hepatology and Gastroenterology, 35(10), 650–654
DOI: 10.1016/j.clinre.2011.06.016

Stamper, M.A. & Lewbart, G.A. & Barrington, P.R. & Harms, C.A. & Geoly, F. & Stoskopf, M.K. (1998)
Eimeria southwelli infection associated with high mortality of cownose rays. Journal of Aquatic Animal Health, 10(3), 264–270
DOI: 10.1577/1548-8667(1998)010<0264:ESIAWH>2.0.CO;2