@inbook{9175,
  author = {Isaac Shlosman and Juhan Frank and Mitchell Begelman},
  title = {The fuelling of active galactic nuclei by non-axisymmetric instabilities},
  year = {1989},
  pages = {99-100},
  publisher = {Cambridge University Press},
  address = {Cambridge},
  isbn = {97805213748599780521548144},
  url = {http://ebooks.cambridge.org/ref/id/CBO9780511564772A028},
  doi = {10.1017/CBO9780511564772.024},
}