NIST, National Institute of Standards and Technology, U.S. Department of Commerce
NIST Temperature Scale Database (SRD 60), Version 3.0

ITS-90 References for Temperature Points:

Element: Bi
Year Reference Data with Ref.
1996 Bedford, RE; Bonnier, G; Maas, H; Pavese, F, Recommended values of temperature on the International Temperature Scale of 1990 for a selected set of secondary reference points, Metrologia, 33 (1996) 133-154. (DOI:) manage_search
1990 Ancsin J., Murdock E. G., An Intercomparison of Platinum Resistance Thermometers Between 0 °C and 630 °C, Metrologia, 1990, 27, 201-209. (DOI:) manage_search
1963 McLaren E. H., Murdock E. G., The Freezing Points of High-Purity Metals as Precision Temperature Standards. VII. Thermal Analyses on Seven Samples of Bismuth, Can. J. Phys., 1963, 41, 95-112. (DOI:) manage_search