| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Roma, Gypsies, Travellers | 978-92-871-2349-7 (92-871-2349-7) | 1994 | P. Liegeois |
| Schooling for Gypsies' and Travellers' Children: Report of the 35th European Seminar (Donaueschingen, Federal Republic of Germany | 978-92-871-2037-3 (92-871-2037-4) | 1992 | |
J. L. · J. P. · J. Pierre · Jean P. · Jean-Pierre