Olson, K.R. & Forster, M.E. & Bushnell, P.G. & Duff, D.W. (2000)
Spontaneous Contractions in Elasmobranch Vessels In Vitro. Journal of Experimental Zoology, 286, 606–614
Mckendry, J.E. & Bernier, N.J. & Takei, Y. & Duff, D.W. & Olson, K.R. & Perry, S.F. (1999)
Natriuretic peptides and the control of catecholamine release in two freshwater teleost and a marine elasmobranch fish. Fish Physiology and Biochemistry, 20(1), 61–77
DOI: 10.1023/A:1007792500680