S. Dietzold, J. Unbehauen, и S. Auer. Proceedings of 5th European Semantic Web Conference (ESWC 2008), 1-5 June, 2008, Tenerife, Spain., стр. 787---791. (2008)
S. Dietzold, J. Unbehauen, и S. Auer. Proceedings of 5th European Semantic Web Conference (ESWC 2008), 1-5 June, 2008, Tenerife, Spain., стр. 19--33. (2008)
S. Tramp, N. Heino, S. Auer, и P. Frischmuth. Proceedings of 7th Extended Semantic Web Conference (ESWC 2010), том 6089 из Lecture Notes in Computer Science, стр. 436---440. Berlin / Heidelberg, Springer, (2010)