@inproceedings{Barzdins-EtAl:2009:BalticDBIS, author = "G. Barzdins and E. Liepins and M. Veilande and M. Zviedris", title = "Ontology enabled graphical database query tool for end-users", year = 2009, booktitle = "Databases and Information Systems V", publisher = "IOS Press", volume = 187, doi = "10.3233/978-1-58603-939-4-105" }