en Lewis, W. K. (). „The Evaporation of a Liquid into a Gas”. Transactions of the American Society of Mechanical Engineers. New York. 44 (1849): 325–340. doi:10.1115/1.4058175. hdl:2027/mdp.39015023119749.
en Candler, Graham V.; Nompelis, Ioannis (septembrie 2009). Computational Fluid Dynamics for Atmospheric Entry(PDF) (Raport). Von Karman Institute for Fluid Dynamics Lecture Series: Hypersonic Entry and Cruise Vehicles (în engleză). Von Karman Institute. RTO-EN-AVT-162 – via Defence Technical Information Centre.
en Lewis, W. K. (). „The Evaporation of a Liquid into a Gas”. Transactions of the American Society of Mechanical Engineers. New York. 44 (1849): 325–340. doi:10.1115/1.4058175. hdl:2027/mdp.39015023119749.
en Cohen, E. Richard; Cvitaš, Tomislav; Frey, Jeremy G.; Homström, Bertil; Kuchitsu, Kozo; Marquardt, Roberto; Mills, Ian; Pavese, Franco; Quack, Martin; Stohner, Jürgen; Strauss, Herbert L.; Takami, Michio; Thor, Anders J. (). Quantities, Units and Symbols in Physical Chemistry(PDF) (ed. 3rd). IUPAC. p.82.