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 (Biological Bulletin, vol. 190, no. 3) 190 (3): 302–312. JSTOR1543022. doi:10.2307/1543022.
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 (Biological Bulletin, vol. 190, no. 3) 190 (3): 302–312. JSTOR1543022. doi:10.2307/1543022.