1. Tubular and spheroidal halloysite in pyroclastic deposits in the area of the Roccamonfina volcano (Southern Italy);Adamo;Geoderma,2001
2. Differential weathering of volcanic ash and pumice, resulting in formation of hydrated halloysite;Aomine;Am. Mineral.,1962
3. Applications of the Mössbauer effect to silicate mineralogy–I. Iron silicates of known crystal structure;Bancroft;Geochim. Cosmochim. Acta,1967
4. Method for chemical analysis of soils;Blakemore,1981
5. Constitutive mass balance relations between chemical composition, volume, density, porosity, and strain in metasomatic hydrochemical systems: Results on weathering and pedogenesis;Brimhall;Geochim. Cosmochim. Acta,1987