A Tolerance Rough Set Based Overlapping Clustering for the DBLP Data. - Gamila Obadi; Pavla Drázdilová; Lukas Hlavacek; Jan Martinovic; Václav Snásel (Web Intelligence/IAT Workshops, 2010)

Modeling of Lexical Relations Between Topics Retrieved from DBLP Journals. - Lukas Hlavacek; Michal Vymola (DATESO, 2011)