1. Lee T. J., Lee O., Kim J., Shterengas L. CO2 sensor with data logger system. Systems, Applications and Technology Conference, Long Island, 2012.
2. Gibson D., MacGregor C. A novel solid state non-dispersive infrared CO2 gas sensor compatible with wireless and portable deployment. Sensors, Vol. 13, Issue 6, 2013, p. 7079-7103.
3. Oblov K. Yu., Ivanova A. V., Soloviev S. A., Zhdanov S. V., Voronov Yu. A., Florentsev V. V. Carbon dioxide gas sensor based on optical control of colour in liquid indicator. IOP Conference Series: Materials Science and Engineering, Vol. 151, 2016, p. 012031.
4. Ishaku L. A., Hutson D. A resonant photoacoustic CO2 sensor based on mid-ir LED and MEMS microphone technology operating at 4.3 µm. Innovative Systems Design and Engineering (ISDE), Vol. 7, Issue 8, 2016.
5. Khanna V. K., Prasad K., Dwivedi D. K., Shekhar C., Pankaj A. C., Basu J. Design and electro-thermal simulation of polysilicon micro heater on a suspended membrane for use in gas sensing. Indian Journal of Pure and Applied Physics, Vol. 45, Issue 4, 2007, p. 332-335.