@article{8478,
  author = {Yueming Xu and Richard McCray and Richard Kelley},
  title = {Measuring interstellar dust grains from the haloes of binary X-ray sources},
  year = {1986},
  journal = {Nature},
  volume = {319},
  pages = {652-653},
  month = {Aug-02-1987},
  issn = {0028-0836},
  doi = {10.1038/319652a0},
}