K. Yu, V. Tresp, und A. Schwaighofer. Proceedings of the 22nd international conference on Machine learning, Seite 1012-1019. Bonn, Germany, ACM, (2005)
D. Raumer, L. Schwaighofer, und G. Carle. Proceedings of the 2014 Federated Conference on Computer Science and Information Systems, Seite 961-968. Polish Information Processing Society PTI, (September 2014)