TY - GEN AU - Butler, James AU - Barnes, R AU - Johnson, B. AU - Rice, Joseph AU - Shirley, Eric C2 - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD DA - 2009-07-13 00:07:00 LA - en M1 - 113 PB - Journal of Research (NIST JRES), National Institute of Standards and Technology, Gaithersburg, MD PY - 2009 TI - Sources of Differences in On-Orbit Total Solar Irradiance Measurements UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=841161 ER -