1. Benedetti, A., Stephens, G L., and Haynes, J M.: Ice cloud microphysics retrievals from millimeter radar and visible optical depth using an estimation theory approach, J. Geophys. Res., 108(D11), 4335, \\doi10.1029/2002JD002693, 2003.
2. Buehler, S A., Jimenez, C., Evans, K F., Eriksson, P., Rydberg, B., Heymsfield, A J., Stubenrauch, C., Lohmann, U., Emde, C., John, V O., Sreerekha, T R., and Davis, C P.: A concept for a satellite mission to measure cloud ice water path and ice particle size, Q. J. Roy. Meteor. Soc., 133, 109–128, \\doi10.1002/qj.143, 2007.
3. Davis, C P., Evans, K F., Buehler, S A., Wu, D L., and Pumphrey, H C.: 3-D polarised simulations of space-borne passive mm/sub-mm midlatitude cirrus observations: a case study, Atmos. Chem. Phys., 7, 4149–4158, 2007.
4. Dessler, A E. and Yang, P.: The distribution of tropical thin cirrus clouds inferred from Terra MODIS data, J. Climate, 16, 1241–1247, 2003.
5. Donovan, D P.: Ice-cloud effective particle size parameterization based on combined lidar, radar reflectivity, and mean Doppler velocity measurements, J. Geophys. Res., 108(D18), 4573, \\doi10.1029/2003JD003469, 2003.