Heymsfield, A. J., L. M. Misloshevich, C. Schmitt, and A. Bansemer (2005), Homogeneous ice nucleation in subtropical convection and its influence on cirrus anvil microphysics, J. Atmos. Sci., 62, 41–64.
Koop, T., B. Luo, A. Tsias, and T. Peter (2000), Water activity as the determinant for homogeneous ice nucleation in aqueous solutions, Nature, 406, 611–614.
Vali, G. (1996), Ice Nucleation — A Review, In: Nucleation and Atmospheric Aerosols 1996, pp. 271–279, Edited by Kulmala, M. and P. Wagner, Presentation at the 14th International Conference on Nucleation and Atmospheric Aerolsols, Helsinki, Finland, 26–30 August 1996.
Westbrook, C. D. and A. J. Illingworth (2011), Evidence that ice forms primarily in supercooled liquid clouds at temperatures > -27°C, Geophys. Res. Lett., 38, L14808, doi:10.1029/2011GL048021.
Zobrist, B., C. Marcolli, T. Koop, B. P. Luo, D. M. Murphy, U. Lohmann, A. A. Zardini, U. K. Krieger, T. Corti, D. J. Cziczo, S. Fueglistaler, P. K. Hudson, D. S. Thomson, and T. Peter (2006), Oxalic acid as a heterogeneous ice nucleus in the upper troposphere and its indirect aerosol effect, Atmos. Chem. Phys., 6, 3115–3129, doi:10.5194/acp-6-3115-2006.