1. Brink A. B. A. Kantey B. A. (1961) Proc. 5th Int. Conf. Soil Mech. & Found. Eng. (1961, Paris), Collapsible grain structures in granite soils in southern Africa, 1, pp 611–614.
2. Vapour pressure glycolation of orientated clay minerals;Brunton;Am. Miner.,1955
3. Preparation of thin sections of clays;Catt;Geol. Mag.,1961
4. Experiences with loess as a foundation material;Clevenger;Am. Soc. Civil Engrs.—Soil Mech. Found. Div.,1956
5. Denisov N. Ya (1951 also 1953) Stroitel'nie svoistva lessa i lessovidnykh suglinkov ((Gosstroiizdat), Moscow), p 133. The Engineering properties of loess and loesslike clay soils.