Proceedings of the 2006 Seventh International Baltic Conference on Information Systems Baltic DB&IS 2006 : July 3-6, Vilnius, Lithuania / edited by Olegas Vasilecas, Johann Eder, Albertas Caplinskas. - Vasilecas, Olegas; Eder, J. (Johann), 1958-; Caplinskas, Albertas (IEEE Xplore, 2006)