1. Age of the youngest hydrated halloysite in Kyushu;Aomine;Nature (London),1963
2. Volcanoes of the Cape Hoskins area, New Britain, Territory of Papua and New Guinea;Blake;Bull. Volcanol.,1970
3. Volcanoes as Landscape Forms;Cotton,1952
4. Clay mineralogy of New Zealand soils. II. Allophane and related mineral colloids;Fieldes;N. Z. J. Sci. Technol., Sect. B,1955
5. The nature of allophane in soils. II. Differences in composition;Fieldes;N. Z. J. Sci.,1966