1. W.J. Van den Brink, R. Bosman, F. Arendt, Contaminated Soil’95, vol. 1, Kluwer, Dortrecht, 1995.
2. Analysis of VOCs with a tin oxide sensor array;Getino,1996
3. Use of tin oxide sensor arrays for VOCs mixtures;Getino,1997
4. Microstruc-tural characterization of nanograin tin oxide gas sensor;Rickerby;J. Nanostruct. Mater.,1997
5. M.C. Horrillo, P. Serrini, J. Santos, N. Gibson, D. Rickerby, Gas Sensors, The Materials Challenge, 9, JRC, Commission of the European Communities, 1996, pp. 12–14.