| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Studia palaeohispanica et indogermanica J.Vntermann ab amicis hispanicis oblata | 978-84-475-0418-3 (84-475-0418-2) | 1993 | Jaime Siles · Javier Velaza Frías · Jürgen Untermann |
| Vocabulario Español-Gitano Del M | 978-84-8338-333-9 (84-8338-333-0) | 2002 | |