@article{5265,
  author = {P. Maloney},
  title = {Sharp edges to neutral hydrogen disks in galaxies and the extragalactic radiation field},
  year = {1993},
  journal = {The Astrophysical Journal},
  volume = {414},
  pages = {41},
  month = {Jan-09-1993},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1993ApJ...414...41M},
  doi = {10.1086/173055},
}