1. Transmission by Haze and Fog in the Spectral Region 035 to 10 Microns*
2. and 1968 ‘The halo arrangement for the continuous measurement of the microstructure of clouds and fog by the small angles method,’ Farnborough R.A.E., Tech. Trans. No. 1301.
3. 1963 ‘Etude photoélectrique des aerosols volatils,’ Revue d'Optique 42e Ann., No. 4, pp. 157–196.
4. 1970 Private communication.