1. Banerjee, N., 2015. Exxon’s oil industry peers knew about climate dangers in the 1970s, Too. InsideClimate News, 22 Dec. Available from: https://insideclimatenews.org/news/22122015/exxon-mobil-oil-industry-peers-knew-about-climate-change-dangers-1970s-american-petroleum-institute-api-shell-chevron-texaco.
2. Brulle, R.J., 2020a. Handbook of U.S. Environmental Policy. D. Konisky, ed. Northampton, MA: Edward Elgar Publishing, ch. 24, 328–341.
3. Brulle, R.J., 2020b. Networks of opposition: a structural analysis of U.S. climate change countermovement coalitions 1989–2015. Sociol Inq. Available from: https://doi.org/10.1111/soin.12333
4. Campion, R.J., 1979. Memo to J. T. Burgess re: API’s background paper on CO2 effects, 6 Sep. Available from: https://www.industrydocuments.ucsf.edu/docs/lqwl0228.