@misc{indiciae3913091e3839,
  title = {Unified model for interstellar extinction and polarization.},
  author = {Swamy, K. S. K. and Wickramasinghe, N. C.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670043710},
  note = {Source identifier: 19670043710}
}