<https://istituto.ingv.it/#/schema/Organization/base>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://istituto.ingv.it/it/attivita-di-ricerca/prodotti-per-la-ricerca/le-collane-editoriali-ingv/quaderni-di-geofisica.html?anno=2002>