George A. Olah (2005). "Beyond Oil and Gas: The Methanol Economy". Angewandte Chemie International Edition. 44 (18): 2636–2639. doi:10.1002/anie.200462121. PMID 15800867.
George A. Olah; G. K. Surya Prakash; Alain Goeppert (2009). "Chemical Recycling of Carbon Dioxide to Methanol and Dimethyl Ether: From Greenhouse Gas to Renewable, Environmentally Carbon Neutral Fuels and Synthetic Hydrocarbons". Journal of Organic Chemistry. 74 (2): 487–498. CiteSeerX 10.1.1.629.6092. doi:10.1021/jo801260f. PMID 19063591.
Kothandaraman, Jotheeswari; Goeppert, Alain; Czaun, Miklos; Olah, George A.; Prakash, G. K. Surya (2016-01-27). "Conversion of CO2 from Air into Methanol Using a Polyamine and a Homogeneous Ruthenium Catalyst". Journal of the American Chemical Society. 138 (3): 778–781. doi:10.1021/jacs.5b12354. ISSN 0002-7863. PMID 26713663.