References
- D.D. Lee, D.S. Lee, Environment Sensors, IEEE Sensors Journal 1 (2001) 214–224.
- The Pollution Control Department, the World Bank and the Unites States Asia Environmental Partnership, Thailand Environment Monitor 2002 (Air Quality) [Online], Bangkok, http://www.worldbank.or.th.monitor.
- The Pollution Control Department, Air and noise quality management division, State of Air and Noise Pollution Management 2002, He’s Co. Ltd, Bangkok, 2003. pp. 46–51.
- The Pollution Control Department, Air and noise quality management division, State of Air and Noise Pollution Management 2003, He’s Co. Ltd, Bangkok, 2003. pp. 8–17.
- The Pollution Control Department, Air and noise quality management division, Air Viro System, He’s Co. Ltd, Bangkok, 2003.
- S. Capone, A. Forleo, L. Francioso, R. Rella, P. Siciliano, J. Spadavecchia, D.S. Presicce, A.M. Taurino, Solid state gas sensors: state of the art and future activities, Journal of Optoelectronics and Advanced Materials 5 (2003) 1335–1348.
- G. Sberveglieri, Gas Sensors—Principles, Operation and Development, Kluwer Academic Publishers, Dordrecht, 1992.
- P. Hauptmann, Sensors: Principles and Applications, Prentice-Hall, Hertfordshire, 1993.
- I. Simon, N. Bârsan, M. Bauer, U. Weimar, Micromachined metal oxide gas sensors: opportunities to improve sensor performance, Sensors Actuators B 73 (2001) 1–26.
- U. Weimar, W. Göpel, AC measurements on tin oxide sensors to improve selectivities and sensitivities, Sensors Actuators B 26/27 (1995) 13–18.
- W. Göpel, K. Schierbaum, SnO2 sensors: current status and future prospects, Sensors Actuators B 26/27 (1995) 1–12.
- J. Marshall, Developing internet-based GIS applications, GIS India 11 (2002) 16–19.
- U. Patil, GIS based air pollution surface modeling, GIS Development 7 (2003) 45–47.