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Piraino, Stefano; F. Boero; B. Aeschbach; V. Schmid (1996). “Reversing the life cycle: medusae transforming into polyps and cell transdifferentiation in Turritopsis nutricula (Cnidaria, Hydrozoa)”. 《Biological Bulletin》 190 (3): 302–312. doi:10.2307/1543022. JSTOR1543022. PMID29227703.
Piraino, Stefano; F. Boero; B. Aeschbach; V. Schmid (1996). “Reversing the life cycle: medusae transforming into polyps and cell transdifferentiation in Turritopsis nutricula (Cnidaria, Hydrozoa)”. 《Biological Bulletin》 190 (3): 302–312. doi:10.2307/1543022. JSTOR1543022. PMID29227703.