1. Barangé M, Gili JM (1987) Cnidarios de una laguna costera de la isla de Mallorca. Boll Soc Hist Nat Balears 31: 45–55.
2. Boero F (2013) Review of jellyfish blooms in the Mediterranean and Black Sea. In: Studies and Reviews. General Fisheries Commission for the Mediterranean. No. 92. Rome, FAO 2013. 53 pp.
3. Boero F, Féral JP, Azzurro E, Cardin V, Riedel B, Despalatović M, Munda I, Moschella P, Zaouali J, Fonda Umani S, Theocharis A, Wiltshire K, Briand F (2008) Climate warming and related changes in Mediterranean marine biota-CIESM Workshop Monographs n°35, Helgoland, May 2008, 152 pp.
4. Bouillon J, Medel MD, Pagès F, Gili JM, Boero B, Gravili C (2004) Fauna of the Mediterranean Hydrozoa. Sci Mar 68 (Suppl. 2): 1–448.
5. Boullion J, Gravili C, Pagès F, Gili JM, Boero F (2006) An introduction to Hydrozoa. Mémoires du Muséum national d’Histoire naturelle Tome 194. Publications Scientifiques du Muséum Paris, France, 591 pp.