- Author: Jan Roelof De Pijper
- Language: English
- Year: 1983
- Author: Dimmendaal Gerrit Jan
- Language: English
- Year: 1983
- Author: Cornelis C Kubler, George Ho
- Language: English
- Year: 1984
- Author: George N Clements, John A Goldsmith
- Language: English
- Year: 1984
- Author: Jürgen M Meisel
- Language: English
- Year: 1990
- Author: John P. Hutchison Victor Manfredi
- Language: English
- Year: 1991
- Author: Lewis E. D.
- Language: English
- Year: 1988
- Author: Paul Kiparsky
- Language: English
- Year: 1982
- Author: Bezooijen Renée van
- Language: English
- Year: 1984
- Author: Joan Mascaró Marina Nespor
- Language: English
- Year: 1990