@misc{albers_aircraft_measurements_1990, author={Albers, F.,Quante, M.,Raschke, E.}, title={Aircraft measurements in high-altitude contrails during ICE 89}, year={1990}, howpublished = {conference lecture: San Francisco, CA (USA); 23.-27.07.1990}, note = {Online available at: \url{} (DOI). Albers, F.; Quante, M.; Raschke, E.: Aircraft measurements in high-altitude contrails during ICE 89. 7th Conference on Atmospheric Radiation. San Francisco, CA (USA), 1990.}}