@inbook{Vergoulis_2020,
title={VeTo: Expert Set Expansion in Academia},
ISBN={9783030549565},
ISSN={1611-3349},
url={http://dx.doi.org/10.1007/978-3-030-54956-5_4},
DOI={10.1007/978-3-030-54956-5_4},
booktitle={Digital Libraries for Open Knowledge},
publisher={Springer International Publishing},
author={Vergoulis,
Thanasis and Chatzopoulos,
Serafeim and Dalamagas,
Theodore and Tryfonopoulos,
Christos},
year={2020},
pages={48–61} }