@article{PB-134AFAFE46AD46D82BEF,
  title = {Sky light polarization detection with linear polarizer triplet in light field camera inspired by insect vision},
  author = {Wenjing Zhang and Yu Cao and Xuanzhe Zhang and Zejin Liu},
  journal = {Applied Optics},
  year = {2015},
  doi = {10.1364/ao.54.008962}
}