Gili, J. M., J. Bouillon, and F. Pages. “A New Species of Krampella (Hydrozoa, Hydroidomedusae, Tiarannidae) from the Deep Waters of Antikythira Strait (Cretan Sea, North East Mediterranean)”. Scientia Marina, vol. 62, no. 1-2, June 1998, pp. 135-9, doi:10.3989/scimar.1998.62n1-2135.