1. The Kioto Protocol, http://unfccc.int/essential_background/convention/items/2627.php.
2. Performance of a novel mechanical ventilation heat recovery heat pump system;Riffat;Applied Thermal Engineering,2002
3. ASHRAE, Handbook-Fundamentals, American Society of Heating, Refrigeration and Air-conditioning Engineers, Atlanta, GA, USA, 1997.
4. Ventilation requirements in modern buildings;Steimle,1992
5. Analysis of heat and mass transfer in porous sorbents used in rotary regenerators;Sphaier;International Journal of Heat Mass Transfer,2004