Aarhus University Press · EsperantoLand
| title | ISBN-13 | year of publication |
|---|---|---|
| Kinesisk Urtemedicin | 978-87-89621-09-8 | 2001 |
| Klassisk Akupunktur | 978-87-89621-11-1 | 2002 |
| Øreakupunktur | 978-87-89621-08-1 | 2003 |
| Tesi, la testudo: Esperanto-Lehrbuch /Intensa lernolibro | 978-3-922570-80-6 | 2006 |
| The Parsing System 'Palavras': Automatic Grammatical Analysis | 978-87-7288-910-8 | 2000 |