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) PENNINGTON N.,Comprehension strategies in programming,"Eds. Empirical Studies of Programmers : 2nd Workshop, 1987",,,1987,,,100-113,https://cir.nii.ac.jp/crid/1571135651216799360,