Perret, D., Stille, P., Crovisier, J.-L., Shields - Zhou, G., Mader, U., Schenk, K., and Chardonnens, M. (2004) Corrosion and stability of vitrified material derived from municipal solid waste. Geological Society, London, Special Publication, 236. pp. 381-410.

Perret, Didier, Crovisier, Jean-Louis, Stille, Peter, Shields, Graham, Mäder, Urs, Advocat, Thierry, Schenk, Kaarina, and Chardonnens, Marc (2003) Thermodynamic stability of waste glasses compared to leaching behaviour. Applied Geochemistry, 18 (8). pp. 1165-1184.

Shields, Graham, Brasier, Martin D., Stille, Peter C., and Dorjnamjaa, Dorj-iin (2002) Factors contributing to high δ13C values in Cryogenian limestones of western Mongolia. Earth and Planetary Science Letters, 196 (3-4). pp. 99-111.

Shields, Graham, and Stille, Peter (2001) Diagenetic constraints on the use of cerium anomalies as palaeoseawater redox proxies: an isotopic and REE study of Cambrian phosphorites. Chemical Geology, 175 (1-2). pp. 29-48.