@article{79e13fa339714a7686973b39e51f37fb,
title = "Assessment of Spatial and Temporal Variability in the U.S. Solar Resource from Radiometric Measurements and Predictions from Models Using Ground-Based or Satellite Data",
keywords = "direct and global irradiance, DNI, interannual, solar resource, validation, variability",
author = "NREL",
year = "2011",
doi = "10.1016/j.solener.2011.02.030",
language = "American English",
volume = "85",
pages = "1068--1084",
journal = "Solar Energy",
issn = "0038-092X",
publisher = "Elsevier Ltd.",
number = "5",
}