1. Ackermann C, Gauglitz R, Hennicke HW (1964) Das Bourry-Diagramm und die Trockenschwindung trocken verpreßter Massen. Abh IX Intern Keram Kongr, Brüssel 1964, S 115–123
2. Astbury NF, Moore F, Lockett JA (1966) A cyclic torsion test for the study of plasticity. Trans Brit Ceram Soc 65: 435–462
3. Brindley GW (1973) The world of clays and clay minerals. Am Ceram Soc Bull 52: 892–895
4. Brindley GW (1975) Thermal transformation of clays and layer silicates. Proc Intern Clay Conf. Hrsg. Applied Publishing, Willmette, Ill, USA, pp 119–129
5. Brindley GW, Ali SZ (1950) X-ray study of thermal transformation in some magnesian chlorite minerals. Acta Cryst 3: 25–30