Internet Sources
1. WIKIPEDIA
2. IMAGE CREDITS
Applications Page:
About Page:
3. TIME LINE INFORMATION
Textbook Sources
4. Physics for Scientists and Engineers. Serway, Jewett. 6th ed.
- Chapter 22.1: Heat Engines and the Second Law of Thermodynamics. p. 669-670
- Chapter 22.2: Heat Pumps and Refrigerators. p. 671-672