1
by Spirito, Ugo
Published 1976
Cadmo

2
by Matteucci, Silvia
Published 2000
Longo

3
by Fortescue, John
Published 2001
Name

4
by Larizza Lolli, Mirella
Published 1999
L. S. Olschki

5
by Bongiovanni, Bruno
Published 2001
L. S. Olschki

6
by Duso, Giuseppe
Published 2004
Carocci