1. American Petroleum Institute. 2012. Tertiary butyl alcohol (TBA) biodegradation. Bulletin No. 26, March 5, 2012, https://www.api.org/-/media/files/ehs/clean_water/bulletins/26_bull.pdf.
2. Methyl tert-Butyl Ether at California Leaking Underground Fuel-Tank Sites: Observations and Implications
3. California State Water Resources Control Board. 2017. Methyl tertiary-butyl ether (MTBE), Groundwater Information Sheet, Nov. 2017, p. 8, https://www.waterboards.ca.gov/ gama/docs/coc_mtbe.pdf
4. CONCAWE. 2012. Gasoline ether oxygenate occurrence in Europe. Report No. 4/12, June 2012, Conservation of Clean Air and Water in Europe, Brussels, Belgium, 230, https://www.concawe.eu/wp-content/uploads/2017/01/report-no-4_12.pdf.