1. Global Gas Flaring Reduction Partnership (World Bank, 2011).
http://siteresources.worldbank.org/INTGGFR/Resources/GGFR_NewBrochure%28Oct2011%29.pdf.
2. M. H. F. Woolderink, PhD Thesis, Soot formation in ultra-rich turbulent combustion of natural gas at elevated pressure (University of Twente, Enschede, 2014).
3. T. Förster, Y. Voloshchuk, A. Richter, and B. Meyer, Fuel (2017).
http://dx.doi.org/.doi10.1016/j.fuel.2017.03.089
4. T. van Helvoort and V. M. Senden, Gas to Liquids: Historical Development of GTL Technology in Shell, (Shell International, 2014). doi 10.1515/gps-2014-0061
5. M. van der Burgt, C. J. van Keeuwen, and S. T. S. J. J. del’-Amico, Stud. Surf. Sci. Catal. 36, 473 (1988).