Minutoli, Roberta, et al. “Potential Use of Ecotoxicological Biomarkers in Serratella Ignita (Ephemeroptera) Larvae for Alcantara River (Sicily, Italy) Water Quality Assessment”. Journal of Limnology, vol. 72, no. 2, June 2013, p. e32, doi:10.4081/jlimnol.2013.e32.