Multilingual Matters · Peter Lang GmbH, Internationaler Verlag der Wissenschaften
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Botswana: The Future of the Minority Languages | 978-3-631-35731-6 (3-631-35731-1) | 2000 | Birgit Smieja | |
| Language Decline and Death in Africa: Causes, Consequences and Challenges: Causes Consquences and Challenges | 978-1-85359-808-1 (1-85359-808-9) | 2005 | ||