The Severe Thunderstorm, Electrification and Precipitation Study (STEPS)

Lang, T. J., L. J. Miller, M. Weisman, S. A. Rutledge, L. J. Barker, III, V. N. Bringi, V. Chandrasekar, A. Detwiler, N. Doesken, J. Helsdon, C. Knight, P. Krehbiel, W. A. Lyons, D. MacGorman, E. Rasmussen, W. Rison, W. D. Rust, and R. J. Thomas, 2004: The Severe Thunderstorm Electrification and Precipitation Study (STEPS), Bull. Amer. Meteor. Soc., 85, 1107-1126, doi: 10.1175/BAMS-85-8-1107.