Roberto Godel has written:
'Playa secreta'
Vahe . Godel has written: 'Qui parle? Que voyez-vous?'
Roberto Poloni has written: 'Roberto Poloni'
Roberto Barni has written: 'Roberto Barni'
Roberto Crippa has written: 'Crippa'
Roberto Carumati has written: 'Geologia'
Roberto Estrada has written: 'Trenco'
Roberto Viola has written: 'Singularidad'
Roberto Imperiale has written: 'Oremus'
Roberto Gomes has written: '2002, 2006'
Roberto Malighetti has written: 'Clifford Geertz'
Roberto Moranzoni has written: 'Andre Chenier'
Roberto Barocci has written: 'Maremma avvelenata'