1. Evaluation of ground level concentration of pollutant due to gas flaring by computer simulation: a case study of Niger - Delta area of Nigeria;Abdulkareem;Leornado Electron. J. Pract. Technol.,2005
2. American Petroleum Institute (API), Alcohols and Ethers, Publication No. 4261, 2nd ed. Washington, DC, July 1988.
3. [dataset] BC (British Columbia) data. Emission factors for combustion. www2.gov.bc.ca/assets/…/emission-factors.xls.
4. Low-carbon development opportunities for Nigeria;Cervigni;World Bank Group. Washington D.C.,2013
5. Spark ignition natural gas engines - a review;Cho;Energy Convers. Manag.,2007