@article{9247,
  author = {J. Shull and Robert Fesen and J. Saken},
  title = {Pulsar reenergization of old supernova remnant shells},
  year = {1989},
  journal = {The Astrophysical Journal},
  volume = {346},
  pages = {860},
  month = {Jan-11-1989},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1989ApJ...346..860S},
  doi = {10.1086/168067},
}