1. AHRI
.
2013
.
AHRI low-GWP alternative evaluation program
.
www.ahrinet.org/ahri+low_gwp+alternative+refrigerants+evaluation+program.aspx
2. ANSI/ASHRAE . 2010 . Standard 34–2010, Designation and Safety Classification of Refrigerants , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .
3. Atkinson , W. SAE cooperative research programs . Mobile AC Climate Protection Partnership Meeting, Washington, DC , www.epa.gov/cpd/mac/2_Atkinson.pdf
4. Rate and Mechanism of the Atmospheric Degradation of 1,1,1,2-Tetrafluoroethane (HFC-134a)
5. Bowman J. M. Williams D. J.
and
Yana Motta S. F.
2012a
.
Systems for efficient heating and/or cooling and having low climate change impact
.
U.S. Patent Application 20120012591 January 19 2012