1. Hazard assessment in Switzerland—Codes of practice for mass movements;Raetzo;Bull. Eng. Geol. Env,2002
2. Landslide risk management in Switzerland;Lateltin;Landslides,2005
3. Pericoli Naturali: Quanto Costa la Sicurezza? Pubblicazioni PLANATwww.planat.ch/fileadmin/PLANAT/planat_pdf/alle_2012/2006-2010/PLANAT_2007_-_Pericoli_naturali.pdf
4. BAFU: Schutz vor Massenbewegungen;Raetzo,2013
5. Slope Movements. Types and Processes;Varnes,1978