@article{proceduralcontentgenerationusingbehavior,
  title = {Procedural Content Generation using Behavior Trees (PCGBT)},
  author = {Anurag Sarkar and Seth Cooper},
  year = {2021},
  eprint = {2107.06638},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.06638v2},
}