Alessandro De Maddalena: shark researcher and artist

Italian Great White Shark Data Bank / Banca Dati Italiana Squalo Bianco

Italian Ichthyological Society / Società Ittiologica Italiana

Grande squalo bianco: immagini di Vittorio Gabriotti

Danilo Rezzolla website

Forum squali

Shark Research Committee

Pelagic Shark Research Foundation

Global Shark Attack File

Shark Research Institute

Sharkproject

Turkish Ichthyological Research Society / Ýhtiyoloji Araþtýrmalarý Topluluðu

Association Ichtyologique pour L’Etude la Recherche et l’Observation dans la Nature des Sélaciens

Sharkman's world

Elasmo.com

ReefQuest Centre for Shark Research

Illustration ©: Alessandro De Maddalena