1. Cairo declaration on managing Africa's natural capital for sustainable development and poverty eradication;AMCEN,2015
2. Carpenter, L.J. and Reimann, S. (Lead Authors), Burkholder, J.B., Clerbaux, C., Hall, B.D., Hossaini, R., Laube, J.C., Yvon-Lewis, S.A., 2014. Ozone-Depleting Substances (ODSs) and Other Gases of Interest to the Montreal Protocol, Chapter 1 in Scientific Assessment of Ozone Depletion: 2014. Global Ozone Research and Monitoring Project – Report No. 55, World Meteorological Organization, Geneva, Switzerland.
3. ChinaIOL, 2015. www.chinaiol.com. Beijing Zhixindao Consulting Co. Ltd., Beijing, China.
4. Contribution of air conditioning adoption to future energy use under global warming;Davis;Proc. Natl. Acad. Sci.,2015
5. Directive 2006/40/EC of the European parliament and of the council of 17 May 2006 relating to emissions from air-conditioning systems in motor vehicles;EU;Off. J. EU,2006