- Author: Paola Puppo
- Language: italian
- Year: 1995
- Author: David R. Marshall
- Language: English
- Year: 2015
- Author: Henri de Riedmatten
- Language: English
- Year: 2014
- Author: Maria Grazia Bernardini, Marina Mattei
- Language: English
- Year: 2012
Servius Tullius
pdf
- Author: Vittorio Emanuele Vernole
- Language: Italian
- Year: 2003
- Author: Eugenia Salza Prina Ricotti
- Language: Italian
- Year: 1992
- Author: a cura di Lorenzo Quilici Stefania Quilici Gigli
- Language: Italian
- Year: 2004
- Author: Fabrizio Pesando
- Language: Italian
- Year: 1997
- Author: David R. Marshall
- Language: English
- Year: 2014