Lean, J. 1991. "Variations in the Sun's Radiative Output",
Rev. Geophys., Vol. 29, pp. 505-535.
Hoyt, D.V., H.L. Kyle, J.R. Hickey, and R.H. Maschhoff. 1992. "The
Nimbus-7 Total Solar Irradiance: A New Algorithm for its Derivation",
J. Geophys. Res.-A, Vol. 97, pp. 51-63.
Kyle, H.L., J.R. Hickey, P.E. Ardanuy, H. Jacobowitz, A. Arking,
G.G. Campbell, F.B. House, R. Maschhoff, G.L. Smith, L.L. Stowe, and
T. Vonder Haar. 1993. "The Nimbus Earth Radiation Budget (ERB)
Experiment: 1975-1992", Bull. Amer. Meteor. Soc., Vol. 74,
pp. 815-830.
Kyle, H.L., D.V. Hoyt, J.R. Hickey, R.H. Maschhoff, and
B.J. Valette. 1993. "Nimbus-7 Earth radiation Budget Calibration
History - Part I: The Solar Channels", NASA Reference Publication
1316, NASA, Washington, D.C., 80 pp.
Kyle, H.L., L.M. Penn, D. Hoyt, D. Love, S. Vemury, and
B.J. Valette. 1994. "Nimbus-7 Earth radiation Budget Compact Solar
Data Set User's Guide", NASA Reference Publication 1346, NASA,
Washington, D.C., 50 pp.
