How can entertainment improve workers motivation and their productivity?

Itaru Kuramoto, Kazumasa Kashiwagi, Yu Shibuya, Yoshihiro Tsujino, Shigeki Ohtsuka. How can entertainment improve workers motivation and their productivity?. In Proceedings of the 2004 ACM SIGCHI International Conference on Advances in Computer Entertainment Technology, 2004, Singapore, June 3-5, 2004. pages 24-31, ACM, 2004. [doi]

@inproceedings{KuramotoKSTO04,
  title = {How can entertainment improve workers  motivation and their productivity?},
  author = {Itaru Kuramoto and Kazumasa Kashiwagi and Yu Shibuya and Yoshihiro Tsujino and Shigeki Ohtsuka},
  year = {2004},
  doi = {10.1145/1067343.1067346},
  url = {http://doi.acm.org/10.1145/1067343.1067346},
  researchr = {https://researchr.org/publication/KuramotoKSTO04},
  cites = {0},
  citedby = {0},
  pages = {24-31},
  booktitle = {Proceedings of the 2004 ACM SIGCHI International Conference on Advances in Computer Entertainment Technology, 2004, Singapore, June 3-5, 2004},
  publisher = {ACM},
  isbn = {1-58113-882-2},
}