@article{onthemathematicsofbeautybeautifulimages,
  title = {On the mathematics of beauty: beautiful images},
  author = {A. M. Khalili},
  year = {2017},
  eprint = {1705.08244},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1705.08244v8},
}