Rex M., Dethloff K., Handorf D., Herber A., Lehmann R., Neuber R., Notholt J., Rinke A., von der Gathen P., Weisheimer A., & Gernandt H. (2000). Arctic and Antarctic ozone layer observations: chemical and dynamical aspects of variability and long-term changes in the polar stratosphere. Polar Research, 19(2), 193-204. https://doi.org/10.3402/polar.v19i2.6545