McAlpine, J. D., Koracin, D. R., Bacon, S. N., Baker, S. E., McDonald, E. V. (2012). Development of an operational predictive tool for visibility degradation and brownout caused by rotorcraft dust entrainment, Weather Impacts Decision Aids (WIDA) Workshop, Abstract with Programs: Reno, NV, March 13, 2012-March 15, 2012