1. The International Temperature Scale of 1990 (ITS-90);Preston-Thomas;Metrologia,1990
2. B. W. Mangum G. T. Furukawa Guidelines for Realizing the ITS-90 National Institute of Standards and Technology Gaithersburg, MD 1990
3. Heat Flux Measurement Techniques;Childs;J. Mech. Eng. Sci.,1999
4. British Standard (BS) Section 2.1: British Standard Temperature Measurement. Part 2: Expansion Thermometers. Section 14.2.1: Guide to Selection and Use of Liquid-in-Glass Thermometers 1985