Schofield, R. K. and Samson, H. R. 1954. Flocculation of kaolinite due to the attraction of oppositely charged crystal faces. Discussions of the Faraday Society. 18, pp. 135-145. https://doi.org/10.1039/DF9541800135
Schofield, R. K. and Talibudeen, O. 1948. Measurement of internal surface by negative adsorption. Discussions of the Faraday Society. 3, pp. 51-56. https://doi.org/10.1039/DF9480300051
Schofield, R. K. and Dakahinamurti, C. 1948. Ionic diffusion and electrical conductivity in sands and clays. Discussions of the Faraday Society. 3, pp. 56-61. https://doi.org/10.1039/DF9480300056