@inbook{11509,
  author = {Roy Garstang},
  title = {Transition Probabilities for Forbidden Lines},
  year = {1968},
  number = {International Astronomical Union / Union Astronomique Internationale},
  pages = {143-152},
  publisher = {Springer Netherlands},
  address = {Dordrecht},
  isbn = {978-94-010-3475-3},
  doi = {10.1007/978-94-010-3473-9_23},
}