1. 2013 ASHRAE Handbook-Fundamentals (SI), (ASHRAE, 2013)
2. Herrmann S., Kretzschmar H. J., Gatley D. P., Thermodynamical Properties of Real Moist Air, Dry Air, Steam, Water, and Ice, ASHRAE RP-1485, (ASHRAE, 2009)
3. Lemmon E. W., Jacobsen R. T., Penoncello S. G., Friend D. G., J. Phys. Chem. Ref. Data, 29(3), (2000)
4. Revised Release on the IAPWS Formulation 1995 for the Thermodynamic Properties of Ordinary Water Substance for General and Scientific Use, (IAPWS, 2014)