BIBLIOGRAPHY: MIBACT, http://www.beniculturali.it/mibac/export/MiBAC/sito-MiBAC/Contenuti/MibacUnif/Comunicati/visualizza_asset.html_2108960186.html and publication by the Municipality of Rome "discover the State Natural Reserve Litorale Romano, guide to places of naturalistic, historical, archaeological interest", 2007