References
Giannis Tsakonas
(2010-2019)
Xwith Kamps Jaap, Manolopoulos Yannis, Iliadis Lazaros, Karydis Ioannis (eds) (2017). Research and advanced technology for digital libraries: 21st international conference on theory and practice of digital libraries, TPDL 2017, Thessaloniki, Greece, September 18-21, 2017. Dordrecht: Springer.