Siska Fitrianie, Léon J. M. Rothkrantz. Two-Dimensional Visual Language Grammar. In Petr Sojka, Ivan Kopecek, Karel Pala, editors, Text, Speech and Dialogue, 9th International Conference, TSD 2006, Brno, Czech Republic, September 11-15, 2006, Proceedings. Volume 4188 of Lecture Notes in Computer Science, pages 573-580, Springer, 2006. [doi]
Abstract is missing.