@article{10415,
  author = {C. Hunter},
  title = {The collapse of unstable isothermal spheres},
  year = {1977},
  journal = {The Astrophysical Journal},
  volume = {218},
  pages = {834},
  month = {Jan-12-1977},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1977ApJ...218..834H},
  doi = {10.1086/155739},
}