Vallarino, M. & Feuilloley, M. & Yon, L. & Charnay, Y. & Vaudry, H. (1992)
Immunohistochemical localization of delta sleep-inducing peptide (DSIP) in the brain and pituitary of the cartilaginous fish Scyliorhinus canicula.
Peptides, 13(4), 645–652 DOI: 10.1016/0196-9781(92)90168-3