Remobilization of caesium from freshwater sediments, Davison, W., Spezzano Pasquale, and Hilton J. , Journal of Environmental Radioactivity, Volume 19, Number 2, p.109-124, (1993)

Retention of radioactive caesium by different soils in the catchment of a small lake, Hilton, J., Livens F.R., Spezzano Pasquale, and Leonard D.R.P. , Science of the Total Environment, The, Volume 129, Number 3, p.253-266, (1993)

Characteristics of Chernobyl fallout in the Italian coastal marine environment [Caratteristiche del fallout da Chernobyl nell'ambiente marino costiero italiano], Delfanti, Roberta, and Papucci C. , Ecologia. Atti 3 congresso della Societa Italiana di Ecologia, Siena, 1987. Tomo 1, p.201-205, (1989)