@article{robustpointlightsourceestimationusing,
  title = {Robust Point Light Source Estimation Using Differentiable Rendering},
  author = {Grégoire Nieto and Salma Jiddi and Philippe Robert},
  year = {2018},
  eprint = {1812.04857},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1812.04857v1},
}