S. Sekine. Proceedings of the Sixth International Language Resources and Evaluation (LREC'08), Marrakech, Morocco, European Language Resources Association (ELRA), (Mai 2008)http://www.lrec-conf.org/proceedings/lrec2008/.
V. Spiliopoulos, A. Valarakos, und G. Vouros. Proceedings of the 5th European Semantic Web Conference, Berlin, Heidelberg, Springer Verlag, (Juni 2008)