1950 The free electrical charge on precipitation inside an active thunderstorm. J. Geophys. Res. 55:171-78.
1952 A vertical shaft for the production of thick artificial clouds and the study of precipitation mechanics. J. Appl. Phys. 23:1-5.
1954 Electric field meters. Rev. Sci. Instrum. 25:432-37.
Diffusion charging of atmospheric droplets by ions and the resulting combination coefficients. J. Meteorol. 11:339-47.
1955 The statistical electrification of aerosols by ionic diffusion. J. Colloid Sci. 10:107-19.
Droplet electrification processes and coagulation in stable and unstable clouds. J. Meteorol. 12:511.
Raindrop electrification by the association of randomly charged cloud droplets. J. Meteorol. 12:562-68.
1957 The electrification of precipitation and thunderstorms. Proc. Inst. Radio Eng. 45:1331-58.
1964 The secular increase in the world-wide fine particle pollution. J. Atmos. Sci. 21: 168-81.
1965 Collision characteristics of freely falling water drops. Science 150:695-701.
Thunderstorm electrification and raindrop collisions and disjection in an electric field. Science 150:888-89.
1966 Thunderstorm electrification of hail and graupel by polar dribble. Science 151:686-87.