- Author: Diana Mishkova (editor)
- Language: English
- Year: 2009
- Author: Diana Mishkova (editor), Marius Turda (editor), Balázs Trencsényi (editor)
- Language: English
- Year: 2014
- Author: Diana Mishkova (editor), Balázs Trencsényi (editor)
- Language: English
- Year: 2017