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