Huggins, A. W., S. L. Kenyon, L. Warren, A. D. Peace, S. P. Billish, and M. J. Manton. “The Snowy Precipitation Enhancement Research Project: A Description and Preliminary Results”. The Journal of Weather Modification, vol. 40, no. 1, Apr. 2008, pp. 28-53, doi:10.54782/jwm.v40i1.191.