@inbook{8437,
  author = {Alexander Brown},
  title = {How common are hybrid stars? first results from a distance-limited survey of K bright giants},
  year = {1986},
  volume = {254},
  number = {Lecture Notes in Physics},
  pages = {454-456},
  publisher = {Springer Berlin Heidelberg},
  address = {Berlin, Heidelberg},
  isbn = {978-3-540-16763-1},
  doi = {10.1007/3-540-16763-3_237},
}