Assessing the Impact of English Language Skills and Education Level on PubMed Searches by Dutch-speaking Users. - Klaar Vanopstal; Robert Vander Stichele; Godelieve Laureys; Joost Buysschaert (LREC, 2010)

Vocabularies and Retrieval Tools in Biomedicine: Disentangling the Terminological Knot. - Klaar Vanopstal; Robert Vander Stichele; Godelieve Laureys; Joost Buysschaert (J. Medical Syst., 2011)

Causes for poor information retrieval in PubMed. - Klaar Vanopstal; Robert Vander Stichele; Godelieve Laureys; Joost Buysschaert (AMIA, 2012)

PubMed searches by Dutch-speaking nursing students: The impact of language and system experience. - Klaar Vanopstal; Robert Vander Stichele; Godelieve Laureys; Joost Buysschaert (J. Assoc. Inf. Sci. Technol., 2012)

Lost in PubMed. Factors influencing the success of medical information retrieval. - Klaar Vanopstal; Joost Buysschaert; Godelieve Laureys; Robert Vander Stichele (Expert Syst. Appl., 2013)