1. (Ed.), Lateritization Processes, Oxford and IBM Publishing Co., New Delhi (1981).
2. and (Ed.), Lateritization Processes, Instituto Astronomico e Geofísico, Sao Paulo (1983).
3. and Proceedings of the International Seminar on Lateritization Processes, pp. 346-358 (1981).
4. Chemical Methods of Rock Analysis, 2nd ed. Pergamon Press, Oxford, New York (1975).
5. Applications of the nitrous oxide-acetylene flame in chemical analysis by atomic absorption spectrometry