Digital Business and Intelligent Systems 15th International Baltic Conference, Baltic DB&IS 2022, Riga, Latvia, July 4–6, 2022, Proceedings Ivanovic Mirjana Heftet / 2022 / Engelsk
Workshops on Business Informatics Research BIR 2011 International Workshops and Doctoral Consortium, Riga, Latvia, October 6, 2011 Revised Selected Papers Niedrite Laila Heftet / 2012 / Engelsk
Databases and Information Systems 12th International Baltic Conference, DB&IS 2016, Riga, Latvia, July 4-6, 2016, Proceedings Arnicans Guntis Heftet / 2016 / Engelsk
