@article{4634,
  author = {J. Christensen-Dalsgaard and Douglas Gough and M. Thompson},
  title = {The depth of the solar convection zone},
  year = {1991},
  journal = {The Astrophysical Journal},
  volume = {378},
  pages = {413},
  month = {Jan-09-1991},
  issn = {0004-637X},
  url = {http://articles.adsabs.harvard.edu/full/1991ApJ...378..413C},
  doi = {10.1086/170441},
}