Dutton, Ellsworth G (2007): Basic measurements of radiation at station Boulder (1999-01). Climate Monitoring & Diagnostics Laboratory, Boulder, PANGAEA, https://doi.org/10.1594/PANGAEA.667978, In: Long, Charles; Michalsky, Joseph; Dutton, Ellsworth G (2021): Basic measurements of radiation at station Boulder (1992-01 - 2016-06). NOAA - Air Resources Laboratory, Boulder, PANGAEA, https://doi.org/10.1594/PANGAEA.932929