1. , February 1, 2008.
2. US EPA. Assessment of the worldwide market potential for oxidising coal mine ventilation air methane. United States Environmental Protection Agency, EPA 430-R-03-002; July 2003.
3. Moore S, Freund P, Riemer P, Smith A. Abatement of methane emissions. IEA Greenhouse Gas R&D Programme; June 1998.
4. Australian Greenhouse Office. Australian coal mine methane reduction programme, guidelines; 2007.
5. Su S, Teakle P. Technical options for diluted mine methane mitigation and utilization, 2007 China (Huainan). In: International symposium on coal gas control technology, October 25–28, 2007, Huainan, China.