1. IURCUM Colloquium on the Fine Scale Structure of Precipitation and Electromagnetic Propagation, Nice, France, October, 1974. Entire proceedings contained in Journal de Recherches Atmospheriques, v. 8, No, 1–2, 1974.
2. “The Structure of Precipitation Systems — A Review,” T. W. Harrold and P. M. Austin, Journal de Recherches Atmospheriques, v. 8, No. 1–2, p. 41, 1974.
3. “Radar Measurements of Site-Diversity Improvement During Precipitation,” J. I. Strickland, Journal de Recherches Atmospheriques, v. 8, No, 1–2, p. 451, 1974.
4. “A Semi-Empirical Determination of the Shape of Cloud and Rain Drops,” H. R. Pruppacher and R. L. Patter, Jour, Atmospheric Sci., v. 28, p. 86, 1971,
5. “The Distribution of Raindrops with Size,” J. S. Marshall and W. M. Palmer, Jour. of Meteorology, v. 5, p. 165, 1948.