S. Wong, W. Ziarko, und P. Wong. Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval, Seite 18--25. ACM, (1985)
S. Wong, W. Ziarko, und P. Wong. SIGIR '85: Proceedings of the 8th annual international ACM SIGIR conference on Research and development in information retrieval, Seite 18--25. New York, NY, USA, ACM Press, (1985)
S. Wong, W. Ziarko, und P. Wong. Proceedings of the 8th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Seite 18-25. ACM Press, (1985)