1. Thermal reaction of nacrite;Brindley;Mineral. Mag.,1955
2. Clay minerals: A guide to their X-ray identification;Carrol;Geol. Soc. Am., Spec. Pap,1970
3. The composition of some Australian laterites and lateritic gravels;Grant,1974
4. Clay Mineralogy;Grim,1968
5. The kaolin minerals;Holdridge,1957