M. Montagna, G. C. Lozzia, J. Baumgärtner, C. Andreis, and A. Giorgi, “The Beetle (Coleoptera) and True bug (Heteroptera) species pool of the alpine ‘Pian di Gembro’ wetland (Villa di Tirano, Italy) and its conservation”, J Entomol Acarol Res, vol. 43, no. 1, pp. 7–22, Apr. 2011.