International Society for Horticultural Science (ISHS), Belgium
ISHS Acta Horticulturae 633: XXVI International Horticultural Congress: Protected Cultivation 2002: In Search of Structures, Systems and Plant Materials for Sustainable Green
- Belgium International Society for Horticulture 2007
- On CD
- Acta Horticulturae a Series Publised by ISHS .