1. Bertaux, J.-L., E. Kyrölä and T. Wehr, 2000. Stellar occultation technique for atmospheric ozone monitoring: GOMOS on Envisat. Earth. Observ. Q., 67, 17–20.
2. Bovensmann, H., J.P. Burrows, M. Buchwitz, et al., 1999. SCIAMACHY: Mission objectives and measurement modes. J. Atmos. Sci., 56, 127–150.
3. Burrows, J.P., M. Weber, M. Buchwitz, et al., 1999. The Global Ozone Monitoring Experiment (GOME): Mission concept and first scientific results. J. Atmos. Sci., 56, 151–175.
4. Dethof, A., 2003. Assimilation of ozone retrievals from the MIPAS instrument onboard ENVISAT. ECMWF Tech. Memo., 428.
5. European Space Agency, ESA, 2005. Mission Requirements Document for the European Radar Observatory Sentinel-1, E. Attema, ES-RS-ESA-SY-0007.