@article{JMLR:v7:braun06a,
  author  = {Mikio L. Braun},
  title   = {Accurate Error Bounds for the Eigenvalues of the Kernel Matrix},
  journal = {Journal of Machine Learning Research},
  year    = {2006},
  volume  = {7},
  number  = {82},
  pages   = {2303--2328},
  url     = {http://jmlr.org/papers/v7/braun06a.html}
}