Do we mean the same?: disambiguation of extracted keyword queries for database search. - Elena Demidova; Irina Oelze; Peter Fankhauser (KEYS, 2009)

Evaluating Evidences for Keyword Query Disambiguation in Entity Centric Database Search. - Elena Demidova; Xuan Zhou 001; Irina Oelze; Wolfgang Nejdl (DEXA (2), 2010)

Aligning freebase with the YAGO ontology. - Elena Demidova; Irina Oelze; Wolfgang Nejdl (CIKM, 2013)