- Author: Paola Leone, Pasqualina Porretta, Mario Vellella
- Language: English
- Year: 2017
- Author: Paola Leone Pasqualina Porretta (auth.)
- Language: English
- Year: 2014
- Author: Paola Leone Gianfranco A. Vento (eds.)
- Language: English
- Year: 2012
- Author: Paola Leone Pasqualina Porretta
- Language: English
- Year: 2014