| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Glossogenetics: The Origin and Evolution of Language: Origins and Evolution of Language | 978-3-7186-O158-5 (3-7186-O158-3) | 1983 | International Council for Philosophy and Humanistic Studies · International Social Science Council |