1. Aabsal corporation. http://www.aabsalco.com/persian/viewproduct.php?catcode=171.
2. Simulation of a hybrid liquid desiccant based air-conditioning system;Ahmed;Appl. Therm. Eng.,1997
3. Two Stage Regenerator;AIL Research, Inc,2014
4. ANSI/ASHRAE Standard 143-2000, Method of Test Rating Indirect Evaporative Coolers,2000
5. ASHRAE. ASHRAE Technical Committee 2.1- physiology and human environment. http://tc21.ashraetcs.org/faq.html (accessed 05.10.10.).