Play games or study? Computer games in eBooks to learn English vocabulary

Glenn Gordon Smith, Mimi Li, Jack Drobisz, Ho-Ryong Park, Deoksoon Kim, Stanley Dana Smith. Play games or study? Computer games in eBooks to learn English vocabulary. Computers & Education, 69:274-286, 2013. [doi]

@article{SmithLDPKS13,
  title = {Play games or study? Computer games in eBooks to learn English vocabulary},
  author = {Glenn Gordon Smith and Mimi Li and Jack Drobisz and Ho-Ryong Park and Deoksoon Kim and Stanley Dana Smith},
  year = {2013},
  doi = {10.1016/j.compedu.2013.07.015},
  url = {http://dx.doi.org/10.1016/j.compedu.2013.07.015},
  researchr = {https://researchr.org/publication/SmithLDPKS13},
  cites = {0},
  citedby = {0},
  journal = {Computers & Education},
  volume = {69},
  pages = {274-286},
}