@misc{798606,
  author = {James Butler and R Barnes and B. Johnson and Joseph Rice and Eric Shirley},
  title = {Sources of Differences in On-Orbit Total Solar Irradiance Measurements},
  year = {2009},
  number = {113},
  month = {2009-07-13 00:07:00},
  publisher = {Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841161},
  language = {en},
}