@article{9479,
  author = {S. Maran and J. Brandt and Theodore Stecher},
  title = {The Gum Nebula-A new kind of astronomical object},
  year = {1971},
  journal = {Physics Today},
  volume = {24},
  pages = {42},
  month = {Jan-01-1971},
  issn = {00319228},
  url = {http://link.aip.org/link/PHTOAD/v24/i9/p42/s1\&Agg=doi},
  doi = {10.1063/1.3022929},
}