1. The effect of seasonal flooding on the clay mineralogy of a soil series in the Volta lake drawdown area;Amatekpor;Ghana. Land degradation and rehabilitation,1989
2. H. Brammer, R. Brinkman, (1990). Changes in soil resources in response to a gradually rising sea-level. (Chapter 12, this volume)
3. Clay transformations: aspects of equilibrium and kinetics. Ch. 12, p 433–458;Brinkman,1982
4. Mineralogy and surface properties of the clay fraction affecting soil behavior and management. p 161–182;Brinkman,1985
5. Predicted impact of climatic warming on soil properties and use.;Buol,1990