- J. Barzdins, E. Rencis, A. Sostaks. Towards Human-Executable Business Process Modeling. In A. Caplinskas et al. (Eds.). Frontiers of AI and Applications, Vol. 249, Databases and Information Systems VII, IOS Press, pp. 149-163, 2013. SCOPUS
- J. Barzdins, J. Barzdins, E. Rencis, A. Sostaks. Modeling and Query Language for Hospitals. In: Huang, G.; Liu, X.; He, J.; Klawonn, F.; Yao, G. (Eds.), Health Information Science, Second International Conference, HIS 2013, London, UK, March 25-27, 2013. Proceedings, Volume 7798, LNCS, Springer Berlin / Heidelberg, pp. 113-124, 2013. SCOPUS
- J. Barzdins, E. Rencis, A. Sostaks, Graphical Modeling and Query Language for Analyzing Clinical Processes. In: J. Zvárová, A. Schlenker, L. Seidl, P. Smrcka, M. Tomecková (Eds.), International Journal for Biomedicine and Healthcare, Volume 1, Issue 1, EuroMISE s.r.o, pp. 16, 2013.
- J. Barzdins, J. Barzdins, E. Rencis, A. Sostaks, Model-Based Query Language For Analyzing Clinical Processes. In: Lehmann, C.U., Ammenwerth, E., Nøhr, C. (Eds.), Studies in health technology and informatics, Volume 192, IOS Press, pp. 1072, 2013. SCOPUS
- J. Barzdins, J. Barzdins, E. Rencis and A. Sostaks, Graphical Modeling and Query Language for Hospitals. In: Y. Zhang, et. al. (Eds.), Health Information Science and Systems, 2013, 1:14, (4 November 2013), BioMed Central, http://www.hissjournal.com/content/1/1/14
- J. Barzdins, E. Rencis, A. Sostaks, Granular Ontologies and Graphical In-Place Querying. In: J. Grabis, M. Kirikova, J. Zdravkovic, and J. Stirna (Eds.), Short Paper Proceedings of the 6th IFIP WG 8.1 Working Conference on the Practice of Enterprise Modeling (PoEM 2013), CEUR-WS Vol 1023, pp. 136-145, 2013
- K. Cerans, R. Liepinš, J. Ovcinnikova, and A. Sprogis. Advanced OWL 2.0 Ontology Visualization in OWLGrEd. . In: A. Caplinskas et al. (Eds.). Frontiers of AI and Applications, Vol. 249, Databases and Information Systems VII, IOS Press, pp. 41-54, 2013. SCOPUS
- A. Sprogis, J. Barzdins. Specification, Configuration and Implementation of DSL Tool. In: A. Caplinskas et al. (Eds.). Frontiers of AI and Applications, Vol. 249, Databases and Information Systems VII, IOS Press, pp. 330-343, 2013. SCOPUS
- G.Arnicans, D.Romans and U.Straujums, Semi-automatic Generation of a Software Testing Lightweight Ontology from a Glossary Based on the ONTO6 Methodology. In: A. Caplinskas et al. (Eds.). Frontiers of AI and Applications, Vol. 249, Databases and Information Systems VII, IOS Press, pp. 263-276, 2013. SCOPUS
- S. Kozlovics, The orchestra of multiple model repositories. In SOFSEM 2013: Theory and Practice of Computer Science, , Volume 7741, LNCS, Springer Berlin Heidelberg, pp. 503 -514, 2013. SCOPUS
- G.Arnicans and U.Straujums, Transformation of the Software Testing Glossary into a Browsable Concept Map. In Innovations and Advances in Computer, Information, Systems Sciences, and Engineering, LNEE, 2013. (pienemts publicešanai) bus SCOPUS
- S. Kozlovics and J. Barzdins, The Transformation-Driven Architecture for interactive systems. In: Automatic Control and Computer Sciences, vol. 47, no. 1/2013, Allerton Press, Inc., pp. 28- 37, 2013. SCOPUS
- A. Brazma, K. Cerans, D. Ruklisa, T. Schlitt, J. Viksna. HSM — a hybrid system based approach for modelling intracellular networks // Proceedings of the 23rd International Conference on Genome Informatics (GIW 2012), Gene, Volume 518, Issue 1, 10 April 2013, pp.70–77 (Elsevier) SCOPUS
- R. Kadikis, K. Freivalds. Vehicle classification in video using virtual detection lines. 6th International Conference on Machine Vision (ICMV 2013), Conference proceedings SPIE (International Society for Optics and Photonics), Volume 9067, 2013.
- R. Kadikis, K. Freivalds. Efficient Video Processing Method for Traffic Monitoring Combining Motion Detection and Background Subtraction. Proceedings of the Fourth International Conference on Signal and Image Processing 2012 (ICSIP 2012) Lecture Notes in Electrical Engineering Volume 221, 2013, pp 131-141. SCOPUS
- M. Zviedris, G. Barzdins, A. Romane, K. Cerans. Ontology-Based Information System. In: Proceedings of JIST 2013, LNCS, 2014 (pienemts publicešanai, bus SCOPUS)
- S.Ose, J.Viksna. On WQO property for different quasi orderings of set of permutations. Proc. of MEMICS 2012, Lecture Notes in Computer Science, vol.7721, 2013, pp. 190-199. SCOPUS
- M.Avotina, M.Opmanis. Matematikas sacensibas 9.-12.klasem 2011./2012.macibu gada. Riga: Latvijas Universitate, 2013. – 151 lpp., ISBN 978-9984-45-708-6
- Martins Opmanis – Latvian Olympiads in Informatics – Lessons Learned, Olympiads in Informatics, 2013, Vol.7, pp.78-89. SCOPUS