Show 250 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact 13A30D60-F0EE-11E1-A9DE-61C894A0A6B4 Add to list Conference Paper C1 The 5 stars of open data portals Pieter Colpaert (UGent) , Sarah Joye (UGent) , Peter Mechant (UGent) , Erik Mannens (UGent) and Rik Van de Walle (UGent) (2013) 7th international conference on methodologies, technologies and tools enabling e-Government, Proceedings. p.61-67