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)
Elisa D. Mekler and Florian Brühlmann and Klaus Opwis and Alexandre N. Tuch,"Do points, levels and leaderboards harm intrinsic motivation?","Proceedings of the First International Conference on Gameful Design, Research, and Applications",,ACM,2013-10-02,,,66-73,https://cir.nii.ac.jp/crid/1363670319481908224,https://doi.org/10.1145/2583008.2583017