@ARTICLE{
author={Robert Pinter,Livia Szedmina,Maravic-Cisar Sanja I,Andrea Raffai,Daniel Borsos},
year={2015},
title={Your Constant Companion - Engineering Students and their Mobile Phones},
journal={IEEE 13TH INTERNATIONAL SYMPOSIUM ON INTELLIGENT SYSTEMS AND INFORMATICS (SISY)},
volume={},
number={},
pages={161-165},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Pinter Robert,Livia Szedmina,Maravic-Cisar Sanja I},
year={2009},
title={Examples of Adaptive Web-based Educational Systems},
journal={2009 7TH INTERNATIONAL SYMPOSIUM ON INTELLIGENT SYSTEMS AND INFORMATICS},
volume={},
number={},
pages={268-271},
document_type={Proceedings Paper},
}