@ARTICLE{
author={Jovanovic Jelena M,Gasevic Dragan,Knight Colin,Richards Griff},
year={2007},
title={Ontologies for effective use of context in e-learning settings},
journal={EDUCATIONAL TECHNOLOGY & SOCIETY},
volume={10},
number={3},
pages={47-59},
document_type={Article},
} 

@ARTICLE{
author={Jovanovic Jelena M,Gasevic Dragan,Brooks Christopher,Knight Colin,Richards Griff,McCalla Gordon},
year={2006},
title={Ontologies to support learning design context},
journal={INNOVATIVE APPROACHES FOR LEARNING AND KNOWLEDGE S},
volume={4227},
number={},
pages={615-620},
document_type={Article},
} 

@ARTICLE{
author={Jovanovic Jelena M,Gasevic Dragan,Knight Colin,Richards Griff},
year={2006},
title={Learning object context for adaptive learning design},
journal={ADAPTIVE HYPERMEDIA AND ADAPTIVE WEB-BASED SYSTEMS},
volume={4018},
number={},
pages={288-292},
document_type={Article},
}