@article{8859,
  author = {W. Pesnell},
  title = {Weight functions in adiabatic stellar pulsations. I - Radially symmetric motion},
  year = {1987},
  journal = {Publications of the Astronomical Society of the Pacific},
  volume = {99},
  pages = {975},
  month = {Jan-04-1987},
  issn = {0004-6280},
  url = {http://articles.adsabs.harvard.edu/full/1987PASP...99..975P},
  doi = {10.1086/132065},
}