1. Agreement between the Holy See and the Italian Republic - Modifications to the Lateran Concordat, signed 18 February 1984 and ratified by the Italian Parliament on 25 March 1985, in: Acta ApostolicaeSedis (Acts of the Holy See), 1985, Vol. 77, pp. 521-546. Available online at https://www.vatican.va/roman_curia/secretariat_state/index_concordati-accordi_en.htm.
2. Codice Dei Beni Culturali Di Interesse religioso, CESEN;Renna,2003
3. Legislative Decree No. 42/2004 - Code of the Cultural and Landscape Heritage, Pursuant to Article 10 of Law No. 137 of 6 July,2002
4. Law For the Preservation of Cultural Heritage,2001
5. n. 3 - Modifiche al Titolo V della Parte Seconda Della Costituzione,2001