@article{multiobjectivelevelgeneratorgeneration,
  title = {Multi-Objective level generator generation with Marahel},
  author = {Ahmed Khalifa and Julian Togelius},
  year = {2020},
  eprint = {2005.08368},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.08368v2},
}