Didier, D.A. & Leclair, E.E. & Vanbuskirk, D.R. (1998)
Embryonic staging and external features of development of the chimaeroid fish, Callorhinchus milii (Holocephali, Callorhinchidae).
Journal of Morphology, 236(1), 25–47 DOI: 10.1002/(SICI)1097-4687(199804)236:1<25::AID-JMOR2>3.0.CO;2-N