Bo, T.; Fenoglio, S.; López-Rodríguez, M.; Tierno de Figueroa, J. Trophic Behaviour of the Dragonfly <i>Cordulegaster boltoni</I> (Insecta: Odonata) in Small Creeks in NW Italy. Entomol. Fennica 2012, 22, 255-261.