H Fischer, P Siegmund. Observations of high concentrations of total reactive nitrogen (NOy) and nitric acid (HNO3) in the lower arctic stratosphere during the Stratosphere-Troposphere Experiment by Aircraft Measurements (STREAM) II campaign in February 1995
Status: published, Journal: J. Geophys. Res., Volume: 102, Year: 1997, First page: 23,559, Last page: 23,571