1. Qualità de l’eau. Determination de l’indice biologique macrophytique en riviere (IBMR). Norme française T;AFNOR,2003
2. Check-list of the hornworts, liverworts and mosses of Italy;Aleffi;Bocconea,2008
3. The bryological flora and the chemical-physical characteristics of the water of the high course of the Sangro river (Abruzzo National Park);Allegrini;Rivista di Idrobiologia,2000
4. The use of Fontinalis antipyretica Hedw. as an indicator of heavy metal contamination in the Chienti River (Central Italy);Allegrini;Rivista di Idrobiologia,1998
5. Modelling environmental responses of plant associations by fuzzy set theory;Andreucci;Community Ecology,2000