Hatsopoulos, George, N.· Keenan, Joseph, H. (1965). Principles of General Thermodynamics. John Wiley & Sons, Inc. CCN 65-12709.CS1 maint: Πολλαπλές ονομασίες: authors list (link)
Hatsopoulos, George Nicholas. (1956). The Thermo-Electron Engine. Doctoral dissertation, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA. http://hdl.handle.net/1721.1/12098