M. Nurminen, and A. Heimbürger. Information Modelling and Knowledge Bases XXIII, volume 237 of Frontiers in Artificial Intelligence and Applications, page 90-109. IOS Press, (2012)
I. Witten, D. Bainbridge, G. Paynter, and S. Boddie. Research and Advanced Technology for Digital Libraries, volume 2458 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2002)
A. Alanne, P. Hellsten, S. Pekkola, and I. Saarenpää. Electronic Government: 14th IFIP WG 8.5 International Conference, EGOV 2015, Thessaloniki, Greece, page 321-333. Springer, (2015)