1. Annex to O.P.C.M. n. 3779 (2009) Guidelines for the implementation of the measures referred to the Ordinance of the President of the Council of Ministers n. 3779. (In Italian). Indirizzi per l’esecuzione degli interventi di cui all’Ordinanza del Presidente del Consiglio dei Ministri n. 3779 del 6 giugno 2009
2. Annex to O.P.C.M. n. 3790 (2009) Guidelines for the implementation of the measures referred to the Ordinance of the President of the Council of Ministers n. 3790 July 9. (In Italian) Indirizzi per l’esecuzione degli interventi di cui all’Ordinanza del Presidente del Consiglio dei Ministri n. 3790 del 9 luglio 2009
3. ASCE 31-03 (2003) Seismic evaluation of existing buildings. American Society of Civil Engineers, Reston
4. ASCE 41-13 (2013) Publication anticipated seismic evaluation and upgrade of existing buildings, American Society of Civil Engineers, Reston, Virginia. Public Comment Edition available through the American Society of Civil Engineers
5. ATC 14 (1987) Evaluating the seismic resistance of existing buildings. Applied Technology Council, Redwood City