N. Ikonomov, B. Simeonov, J. Parvanova, and V. Alexiev. Digital Presentation and Preservation of Cultural and Scientific Heritage (DiPP 2013), Veliko Tarnovo, Bulgaria, (September 2013)
V. Alexiev. Workshop on Semantic Digital Archives (SDA 2012), part of International Conference on Theory and Practice of Digital Libraries (TPDL 2012), 912, Paphos, Cyprus, CEUR WS, (September 2012)
A. Tagarev, L. Tolosi, and V. Alexiev. Semantic Keyword-based Search on Structured Data Sources, volume 9398 of Lecture Notes in Computer Science, page 182-196. Springer, (January 2016)First COST Action IC1302 International KEYSTONE Conference (IKC 2015), Coimbra, Portugal, September 8-9, 2015. Revised Selected Papers.
A. Tagarev, L. Tolosi, and V. Alexiev. Transactions on Computational Collective Intelligence XXVI, special issue on Keyword Search in Big Data, volume 10190 of LNCS, page 186-209. Springer, (July 2017)