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[1] , , , 2003. [2] , , , 2004. [3] John G. Webster he Measurement, Instrumentation and Sensors Handbook, 1999 by CRC press. [4] , , , , , 2010. [5] http://www.nist.gov/

[6] Karl Ehinger, Dieter Flach, Practices for Industrial Temperature Measurements, ABB Automation Products GmbH.

[7] http://web.mst.edu/~cottrell/ME240/Resources/Temperature/Temperature.pdf. [8] ., . , 2010.