Forster, R.P. & Goldstein, L. & Rosen, J.K. (1972)
Intrarenal control of urea reabsorption by renal tubules of the marine elasmobranch, Squalus acanthias.
Comparative Biochemistry and Physiology – Part A, Physiology, 42(1), 3–12 DOI: 10.1016/0300-9629(72)90359-3