@misc{krupp_holographic_measurements_1991, author={Krupp, C.}, title={Holographic measurements of ice crystals in cirrus clouds during ICE 89}, year={1991}, howpublished = {conference paper,conference lecture: Reading (GB); July 1-3, 1991}, note = {Online available at: \url{} (DOI). Krupp, C.: Holographic measurements of ice crystals in cirrus clouds during ICE 89. In: Saunders, R.; Brown, P. (Ed.): ICE/EUCREX: International Cirrus Experiment/European Cloud Radiation Experiment; Report of the Fourth Workshop at the Meteorological Office College. Reading (GB). 1991. 58-67.}}