@article{multiplelightsourcedatasetforcolour,
  title = {Multiple Light Source Dataset for Colour Research},
  author = {Anna Smagina and Egor Ershov and Anton Grigoryev},
  year = {2019},
  eprint = {1908.06126},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1908.06126v4},
}