• https://www.iris.uniroma5.it/handle/20.500.12078/12287
• https://www.iris.uniroma5.it/handle/20.500.12078/21055
• https://www.iris.uniroma5.it/handle/20.500.12078/18610
• https://www.iris.uniroma5.it/handle/20.500.12078/23247
• https://www.iris.uniroma5.it/handle/20.500.12078/11532