Reference

Lennart Olsson, Uwe Hoßfeld, Ronny Bindl, Jean M. P. Joss (2004): The development of the Australian lungfish Neoceratodus forsten (Osteichthyes, Dipnoi, Neoceratodontidae): From Richard Semon's pioneering work to contemporary approaches – Rudolstädter Naturhistorische Schriften – 12_2004: 51 - 128.