@article{oai:tsukuba.repo.nii.ac.jp:00022227, author = {Aizawa, Akiko and Kando, Noriko and Kageura, Kyo}, issue = {12}, journal = {ディジタル図書館}, month = {Sep}, pages = {95--104}, title = {A Graph-based Method for Automatic Generation of Multilingual Keyword Clusters and Its Applications}, year = {1998} }