1. A method of obtaining fast response in solar pyranometers;Brinkworth;J. Phys. (E): Sci. Inst.,1975
2. Accelerated response of thermopile pyranometer;Brinkworth;Solar Energy,1976
3. The dynamic response of instruments measuring instantaneous solar radiation;Suehrcke;Solar Energy,1990
4. Presentation of some of the IEA-instrument characteristics;van Wely,1984
5. Preliminary report on the results of the first test loop of 4 pyranometers within the IEA task IX;Dehne,1984