@article{6813,
  author = {Murray Holland},
  title = {Holland Replies:},
  year = {1999},
  journal = {Physical Review Letters},
  volume = {83},
  pages = {2470-2470},
  month = {1999-09},
  issn = {0031-9007},
  url = {http://link.aps.org/doi/10.1103/PhysRevLett.83.2470},
  doi = {10.1103/PhysRevLett.83.2470},
}