- Author: Hella Olbertz
- Language: English
- Year: 1998
- Author: Matthew P. Anstey (editor), J. Lachlan Mackenzie (editor)
- Language: English
- Year: 2005
- Author: Jan Nuyts (editor), George de Schutter (editor)
- Language: English
- Year: 1987
- Author: Martine Cuvalay-Haak
- Language: English
- Year: 1997
- Author: Ricardo Mairal Usón (editor), María Jesús Pérez Quintero (editor)
- Language: English
- Year: 2002
- Author: Elisabeth Engberg-Pedersen (editor), Lisbeth Falster Jakobsen (editor), Lone Schack Rasmussen (editor)
- Language: English
- Year: 1994
- Author: Kees Hengeveld
- Language: English
- Year: 1992
- Author: Michael Hannay
- Language: English
- Year: 1985
- Author: Mike Hannay (editor), Elseline Vester (editor)
- Language: English
- Year: 1990
- Author: Josine A. Lalleman
- Language: English
- Year: 1986
