Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: keyword exact "oppositioneel gedrag" Add to list Journal Article A4 open access Pedagogische Verwenning Tine Lievrouw (UGent) (2005) Socia-cahier. 3. p.71-97