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) Ignatios Deligiannis and Martin Shepperd and Manos Roumeliotis and Ioannis Stamelos,An empirical investigation of an object-oriented design heuristic for maintainability,Journal of Systems and Software,0164-1212,Elsevier BV,2003-02,65,2,127-139,https://cir.nii.ac.jp/crid/1360855570347782656,https://doi.org/10.1016/s0164-1212(02)00054-7