Talk:Papaloizou–Pringle instability

Additional sources
- CobaltBlueTony™ talk 18:37, 14 April 2009 (UTC)
 * http://aa.springer.de/papers/9349003/2301003.pdf
 * http://boojum.as.arizona.edu/~jill/A596G/balbushawley.pdf
 * http://www.astro.virginia.edu/~jd5v/h91redux/h91redux.html