RAVEN - active learning of link specifications
A.-C. Ngonga Ngomo, J. Lehmann, S. Auer, K. Höffner, in: P. Shvaiko, J. Euzenat, T. Heath, C. Quix, M. Mao, I. F. Cruz (Eds.), Proceedings of the 6th International Workshop on Ontology Matching, Bonn, Germany, October 24, 2011, CEUR-WS.org, 2011.