1. H. Preston-Thomas, Metrologia 27, 3 (1990)
2. B.W. Mangum, D.D. Thornton, Metrologia 15, 201 (1979)
3. B.W. Mangum, in Temperature: Its Measurement and Control in Science and Industry, ed. J.F. Schooley (New York, AIP, 1982), Vol. 5, pp. 299–309
4. M. Arai, H. Sakurai, in Temperature: Its Measurement and Control in Science and Industry, ed. J. F. Schooley (New York, AIP 1992), Vol. 6, pp. 315–318
5. T. Nakano, O. Tamura, H. Sakurai, Int. J. Thermophys. 29, 112 (2008)