1. NEHRP, Recommended Provisions for the Development of Seismic Regulations for New Buildings, 1991 edition, prepared by Buildings Seismic Safety Council for Federal Emergency Management Agency, Washington D.C., vol. I., p. 199.
2. prEN 1998-1, Eurocode 8: Design of structure for earthquake resistance, Part 1: General rules, seismic actions and rules for buildings. CEN European Committee for Standardisation, Bruxelles, Belgium; 2003.
3. NTC, 2008 - DM 14/1/2008. Norme Tecniche per le Costruzioni. S.O. n. 30 - Gazzetta Ufficiale della Repubblica Italiana, n. 20, 4/2/2008.
4. An uncoupled procedure for performance assessment of slopes in seismic conditions;Tropeano;Bull Earthq Eng,2017
5. D.J. Wald, B.C. Worden, V. Quitoriano and K.L. Pankow, ShakeMap® Technical Manual, Users Guide and Software Guide, 2006.