@article{PB-B529A5E1831E82BE1CB5,
  title = {Shape from polarization: a method for solving zenithal angle ambiguity},
  author = {Christophe Stolz and Mathias Ferraton and Fabrice Mériaudeau},
  journal = {Optics Letters},
  year = {2012},
  doi = {10.1364/ol.37.004218}
}