@article{32b9d74d403b42f89ef4af1498c249fb,
title = "Extensive Comparison of Commercial Pyrheliometers under a Wide Range of Routine Observing Conditions",
keywords = "direct solar radiation, instrumentation, measurement comparisons",
author = "Joseph Michalsky and Ellsworth Dutton and Donald Nelson and James Wendell and Stephen Wilcox and Afshin Andreas and Daryl Myers and Klaus Behrens and Thomas Carlund and Wolfgang Finsterle and David Halliwell",
year = "2011",
doi = "10.1175/2010jtecha1518.1",
language = "American English",
volume = "28",
pages = "752--766",
journal = "Journal of Atmospheric and Oceanic Technology",
issn = "0739-0572",
publisher = "American Meteorological Society",
number = "6",
}