@article{6752,
  author = {William Clark and Chris Greene},
  title = {Adventures of a Rydberg electron in an anisotropic world},
  year = {1999},
  journal = {Reviews of Modern Physics},
  volume = {71},
  pages = {821-833},
  month = {Jan-04-1999},
  issn = {0034-6861},
  doi = {10.1103/RevModPhys.71.821},
}