1. and 1957 National Coal Board Mining Res. Est. Report No. 2068. Summarized by Herne (1960), Aerodynamic Capture of Particles, Pergamon Press, London.
2. 1964 The Mechanics of Aerosols, Pergamon Press, London, pp. 37–42.
3. 1961 Microbiology of the Atmosphere, Interscience Pub., New York, p. 17.
4. Simple Methods of Determining Water Drop Sizes by Means of Photographic Emulsions
5. A Microburette for Producing Small Liquid Drops of Known Size