@ARTICLE{
author={Joksimovic Srecko M,Jovanovic Jelena M,Kovanovic Vitomir,Gasevic Dragan,Milikic Nikola M,Zouaq Amal,Van Staalduinen Jan Paul},
year={2020},
title={Comprehensive Analysis of Discussion Forum Participation: From Speech Acts to Discussion Dynamics and Course Outcomes},
journal={IEEE TRANSACTIONS ON LEARNING TECHNOLOGIES},
volume={13},
number={1},
pages={38-51},
document_type={Article},
} 

@ARTICLE{
author={Gasevic Dragan,Zouaq Amal,Torniai Carlo,Jovanovic Jelena M,Hatala Marek},
year={2011},
title={An Approach to Folksonomy-Based Ontology Maintenance for Learning Environments},
journal={IEEE TRANSACTIONS ON LEARNING TECHNOLOGIES},
volume={4},
number={4},
pages={301-314},
document_type={Article},
}