Show 10 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="Derwael, J" or (type any "bookEditor issueEditor" and editor="Derwael, J") Add to list Conference Paper C1 Master in Applied engineering Sciences in Land Surveying at Flemish University Colleges (Belgium) Greet Deruyter (UGent) , Alain De Wulf (UGent) , Philippe De Maeyer (UGent) and J Derwael (2008) Proceedings of the IX TOP-CART International Congres on Geomatics and Surveying Engineering.