@article{HenkelJoulain2006,
  author    = {Carsten Henkel and Karl Joulain},
  title     = {Electromagnetic field correlations near a surface with a nonlocal optical response},
  doi       = {10.1007/s00340-006-2219-9},
  url       = {http://www.springerlink.com/content/100502},
  year      = {2006},
}