Köhler, Philipp 1.4 Remote Sensing, 1.0 Geodesy, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
http://www.diss.fu-berlin.de/diss/receive/FUDISS_thesis_000000102738?lang=en (Ergänzendes Material)
Köhler, P. (2016): Global retrievals of terrestrial chlorophyll fluorescence from spaceborne spectrometers, PhD Thesis, 131 p.