1. Docquier N, Candel S (2002) Pror Energy Combust Sci 28:107–150
2. Yamazoe N (1988) In: Chemical sensor technology. Kodansha Ltd, Tokyo
3. Sze MS (1994) Semiconductor sensors. Wiley, New York
4. Göpel W, Jones TA, Kleitz M, Lundström I, Seiyama T (2000) In: Sensors: a comprehensive survey. VCH, Weinheim
5. Shuk P, Murphy P (2005) 1st International Conference On Sensor Technology, November 20–23, Palmerston North, NZ: 226–229