1. M. Yamabe, H. Matsuo, Development of Fluorine Materials H. Matsuo (Ed.), CMC Publishing Co., Ltd., Tokyo, Japan, 1994, pp. 8–9.
2. Stratospheric sink for chlorofluoromethanes: chlorine atom-catalysed destruction of ozone
3. Synthesis of Assessment Panel Report, UNEP, 1988, 155pp.
4. IPCC/TEAP Special Report on Safeguarding the ozone layer and the global climate system: issues related to hydrofluorocarbons (HFCs) and perfluorocarbons (PFCs), URL: http://www.ipcc.ch.
5. ASHRAE34 Standard (Measurement ATM E681-94, Evaluation ASTM E681–85).