| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Migration and Transnationalism Between Switzerland and Bulgaria | 978-3-319-31944-5 (3-319-31944-2) | 2016 | Marina Richter · Dotcho Mihailov · Vesselin Mintchev · Michael Nollert | |
| Migration in the New Europe: East-West Revisited | 978-1-4039-3550-2 (1-4039-3550-5) | 2004 | Agata Gorny | |
| Prostitution and Human Trafficking: Focus on Clients | 978-0-387-73628-0 (0-387-73628-X) | 2008 | Andrea Di Nicola · Andrea Cauduro · Marco Lombardi |