1. B.G. Liptak (Editor-in-Chief), Instrument Engineer’s Handbook, Process measurement and Analysis, fourth ed., vol. 1, CRC Press, New York, 2003.
2. Principles of Measurement Systems;Bentley,1995
3. Measurement System Application and Design;Doeblin,1990
4. Michael Bass (Editor-in-Chief), Handbook of Optics, second ed., vol. II, McGraw-Hill Inc., New York, 1995, (Chapter 17).
5. Process Instruments and Control Hand Book;Considine,1974