U. Hassan, E. Curry, A. Zaveri, E. Marx, and J. Lehmann. 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW), November 19-23, 2016, Bologna, Italy, (2016)
C. Guéret, P. Groth, C. Stadler, and J. Lehmann. Proceedings of the 9th Extended Semantic Web Conference, volume 7295 of Lecture Notes in Computer Science, page 87--102. Springer, (2012)