@article{814841,
  author = {J Walker and Alan Thompson},
  title = {Spectral Radiance of a Large-Area Integrating Sphere Source},
  year = {1995},
  number = {100},
  month = {1995-01-01 00:01:00},
  publisher = {Journal of Research of the National Institute of Standards and Technology},
  language = {en},
}