1. P.T. Moseley, B.C. Tofield (Eds.), Solid State Gas Sensors, Adam Hilger, Bristol, 1987.
2. G.S.V. Coles, Making the sensitive selective: a review of semiconductor gas sensor technology, in: J.M. Marshall and N. Kirov (Eds.), Electronic Materials for the 21st Century, 1993.
3. Selectivity in semiconductor gas sensors;Morrison;Sensors and Actuators,1987
4. Physical electrochemistry of ceramic oxides;Trasatti;Electrochim. Acta,1991
5. A.W.J. Cranny, Sensor array signal processing for cross-sensitivity compensation in non-specific organic semiconductor gas sensors, Ph.D. Thesis, University of Southampton, UK, 1992.