@article{variationalmethodsfornormalintegration,
  title = {Variational Methods for Normal Integration},
  author = {Yvain Quéau and Jean-Denis Durou and Jean-François Aujol},
  year = {2017},
  eprint = {1709.05965},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1709.05965v1},
}