@article{PB-54605C5BCB948C7E48D1,
  title = {Polarization Properties of Lidar Backscattering from Clouds},
  author = {S. R. Pal and A. I. Carswell},
  journal = {Applied Optics},
  year = {1973},
  doi = {10.1364/ao.12.001530}
}