Wexler, A. (1976). “Vapor pressure formulation for water in range 0 to 100°C. A revision”. Journal of Research of the National Bureau of Standards Section A. 80A (5–6): 775–785. doi:10.6028/jres.080a.071.
Wexler, A. (1977). “Vapor pressure formulation for ice”. Journal of Research of the National Bureau of Standards Section A. 81A (1): 5–20. doi:10.6028/jres.081a.003.