%0 Journal Article %1 gasevic2011approach %A Gasevic, Dragan %A Zouaq, Amal %A Torniai, Carlo %A Jovanovic, Jelena %A Hatala, Marek %C Los Alamitos, CA, USA %D 2011 %I IEEE Computer Society %J IEEE Transactions on Learning Technologies %K folksonomy maintenance ontology tags %N 1 %T An Approach to Folksonomy-based Ontology Maintenance for Learning Environments %U http://www.computer.org/portal/web/csdl/doi/10.1109/TLT.2011.21 %V 99