1. US Energy Information Administration (EIA).Petroleum & other liquids: Supply and disposition. (2020).https://www.eia.gov/dnav/pet/pet_sum_snd_d_nus_mbbl_a_cur.htm
2. EIA.Monthly energy review. (2020).https://www.eia.gov/totalenergy/data/monthly/index.php
3. US Environmental Protection Agency (EPA).Renewable fuel standard program (RFS2) regulatory impact analysis. (2010).https://permanent.fdlp.gov/lps122365/420r10006.pdf
4. Rosenfeld J. Kaffel M. Lewandrowski J.andPape D.The California low carbon fuel standard: Incentivizing greenhouse gas mitigation in the ethanol industry. (2020).https://www.usda.gov/sites/default/files/documents/CA‐LCFS‐Incentivizing‐Ethanol‐Industry‐GHG‐Mitigation.pdf
5. California Code of Regulations.17 CCR § 95488.5. (2021).https://govt.westlaw.com/calregs/Document/I598F88ED659D44A69B5D99C2C3442E9C?viewType=FullTextandoriginationContext=documenttocandtransitionType=StatuteNavigatorandcontextData=%28sc.Default%29