著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) MATEEV B.,"ETH TREC-6 : Routing, Chinese, Cross-Language and Spoken Document Retrieval, TREC6",http://trec.nist.gov/pubs/trec6/t6_proceedings.html,,,1997,,,,https://cir.nii.ac.jp/crid/1574231875258567296,