1. Valero A, Lozano MA, Muñoz M.A. General theory of exergy saving I, II and III. ASME Book no. 40341C, WAM 1986, AES 2-3, 1:21.
2. Exergy analysis of thermal, chemical and metallurgical processes;Szargut,1988
3. A technical Framework for Life Cycle Assessment Pensacola;Fava,1991
4. Cornelissen RL. Thermodynamics and sustainable development. The use of exergy analysis and the reduction of irreversibility. PhD Dissertation. University of Twente, The Netherlands; 1997.
5. On the notion of cause mysticism and logic;Russell,1918