Follesa, M.C., Porcu, C., Mulas, A., Salvador, S. and Cau, A. 2011. Reproductive characteristics of the bathyal viviparous fish Cataetyx alleni (Osteichthyes: Bythitidae) from the southeastern Sardinian Sea (central-western Mediterranean) MARIA. Scientia Marina. 75, 2 (Jun. 2011), 391–397. DOI:https://doi.org/10.3989/scimar.2011.75n2391.