Multidimensional markup and heterogeneous linguistic resources Maik Stührenberg author Andreas Witt author Daniela Goecke author Dieter Metzing author Oliver Schonefeld author 2006 text Proceedings of the 5th Workshop on NLP and XML (NLPXML-2006): Multi-Dimensional Markup in Natural Language Processing conference publication stuhrenberg-etal-2006-multidimensional https://aclanthology.org/W06-2715/ 2006