@inbook{9457,
  author = {K.-H. Böhm and J. Cassinelli},
  title = {Convection Zones and Coronae of White Dwarfs},
  year = {1971},
  number = {International Astronomical Union/Union Astronomical International},
  pages = {130-135},
  publisher = {Springer Netherlands},
  address = {Dordrecht},
  isbn = {978-94-010-3083-0},
  doi = {10.1007/978-94-010-3081-6_19},
}