Experiments in Authorship-Link Ranking and Complete Author Clustering. - Valentin Zmiycharov; Dimitar Alexandrov; Hristo Georgiev; Yasen Kiprov; Georgi Georgiev; Ivan Koychev; Preslav Nakov (CLEF (Working Notes), 2016)

Active Learning in Mechanical Engineering Education using Innovative Software Tool Integrated in SolidWorks. - Hristo Georgiev; Aleksandar Ivanov (ITHET, 2019)