@article{gamemechanicalignmenttheoryanddiscovery,
  title = {Game Mechanic Alignment Theory and Discovery},
  author = {Michael Cerny Green and Ahmed Khalifa and Philip Bontrager and Rodrigo Canaan and Julian Togelius},
  year = {2021},
  eprint = {2102.10247},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.10247v2},
}