1
2
Published: 1999
Superior document: Rapporti ISTISAN 1999,31
3
Published: 2004
Superior document: Rapporti ISTISAN 04,26
4
Published: 2003
Superior document: Rapporti ISTISAN 03,43
5
Published: 2007
Superior document: ISTISAN Congressi 07,C6
6
Published: 2007
Superior document: ISTISAN Congressi 07,C8