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) Min-Joong Lee and Chin-Wan Chung,A User Similarity Calculation Based on the Location for Social Network Services,Lecture Notes in Computer Science,0302-9743,Springer Berlin Heidelberg,2011,,,38-52,https://cir.nii.ac.jp/crid/1361137044417371136,https://doi.org/10.1007/978-3-642-20149-3_5