- Publication venue
- OTS Publications
- Publication date
- 01/01/1998
- Field of study
- Publication venue
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- Publication date
- 01/01/1993
- Field of study
- Publication venue
- Publication date
- 01/01/1988
- Field of study
- Publication venue
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- 'University Library/University of Twente'
- Publication date
- 27/01/1998
- Field of study
- Publication venue
- The University of Edinburgh
- Publication date
- 01/01/1987
- Field of study
- Publication venue
- Publication date
- 01/01/1991
- Field of study
- Publication venue
- The International Cartographic Association
- Publication date
- 01/01/2005
- Field of study
- Publication venue
- Publication date
- 01/01/2000
- Field of study