Sindermann, C.J. & Honey, K.A. (1964)
Serum Hemagglutinins of the Winter Skate, Raja ocellata Mitchill, from the Western North Atlantic Ocean.
Copeia, 1964(1), 139–144
Sindermann, C.J. & Mairs, D.F. (1961)
A blood group system for spiny dogfish, Squalus acanthias L.
Biological Bulletin, 120, 401–410