1. United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage Siteshttp://whc.unesco.org/en/list
2. Guide to the Royal Palace of Caserta, (In Italian: Guida Reggia di Caserta)http://reggiadicaserta.beniculturali.it/index.php/guida-guide/guida-alla-reggia/palazzo/cappella-palatina.html
3. Room Acoustics Software, Version 11, Combined Edition by Christensen C.L., Odeon A/S, Scion DTU, Lyngby, Denmarkhttp://www.odeon.dk/specifications
4. ISO 3382-1 Acoustics-Measurement of Room Acoustic Parameters—Part 1: Performance Spaces,2009
5. Dirac 4.0 Manual, Bruel & Kjaerhttp://www.bksv.com/