1. Humic Substances in Soil, Sediment and Water;Aiken,1985
2. Americium adsorption on alumina in the presence of humic materials;Allard;Geoderma,1989
3. The role of colloids in nuclear waste disposal;Avogadro,1984
4. Trace Chemistry of Aqueous Solutions;Benes,1980
5. The role of colloids in the transport of radionuclides in geological formations;Billon;AERE-R-13691,1989