@ARTICLE{
author={Botana Francisco,Brucker Achim,Hasek Roman,Maric Filip M,Neuper Walther,Pech Pavel,Quaresma Pedro,Santos Vanda,Schreiner Wolfgang,Wolff Burkhart},
year={2018},
title={Preface},
journal={ELECTRONIC PROCEEDINGS IN THEORETICAL COMPUTER SCIENCE},
volume={},
number={267},
pages={-},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Santos Vanda,Quaresma Pedro,Maric Milena,Campos Helena},
year={2018},
title={Web geometry laboratory: case studies in Portugal and Serbia},
journal={INTERACTIVE LEARNING ENVIRONMENTS},
volume={26},
number={1},
pages={3-21},
document_type={Article},
}