1. Balon, E.K. 1981. Additions and amendments to the classification of reproductive styles in fishes. Env. Biol. Fish. 6: 377?389.
2. Balon, E.K. 1990. Epigenesis of an epigeneticist: the development of some alternative concepts on the early ontogeny and evolution of fishes. Guelph Ichthyol. Rev. 1: 1?42.
3. Invest. Rep.;A.J. Bass,1975
4. Baugham, J.L. 1995. The ovipariy of the whale shark. Rhincondon typus, with records of this and other fishes in Texas waters. Copeia 1955: 54?55.
5. Clark, E. 1992. Whale sharks. National Geographic 182(6): 120?139.