- Publication venue
- AIS Electronic Library (AISeL)
- Publication date
- 01/01/1999
- Field of study
- Publication venue
- Publication date
- 01/01/1997
- Field of study
- Publication venue
- 'University of Tartu'
- Publication date
- 01/01/2006
- Field of study
- Publication venue
- 'Vandenhoeck & Ruprecht GmbH & Co, KG'
- Publication date
- Field of study
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/2002
- Field of study
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1997
- Field of study