1. BP Energy Outlook 2035.www.bp.com(accessed September 2014) .
2. Carrol, J. and Foster, J.New Challenges & Solutions in Designing Large Sour Gas Projects. [Online] 2008,http://www.fwc.com(accessed September 2014) .
3. Bagirov, L. A., Imaev, S. Z., and Borisov, V. E.R&D Technologies for Acid Gases Extraction from Natural Gases. In SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, Proceedings of the Asia Pacific Oil and Gas Conference and Exhibition, Nusa Dua, Bali, Indonesia, Oct 20–22, 2015.
4. Worldwide development potential for sour gas