1. Oil and Petroleum Products Explained (US Energy Information Administration, 2022); https://www.eia.gov/energyexplained/oil-and-petroleum-products/imports-and-exports.php
2. Carter, L., Quicke, A. & Armistead, A. Over a Barrel: Addressing Australia’s Liquid Fuel Security (The Australia Institute, 2022); https://australiainstitute.org.au/wp-content/uploads/2022/04/P1036-Over-a-barrel_liquid-fuel-security-WEB.pdf
3. Devlin, A. & Yang, A. Regional supply chains for decarbonising steel: energy efficiency and green premium mitigation. Energy Convers. Manage. 254, 115268 (2022).
4. Hydrogen: A Renewable Energy Perspective (International Renewable Energy Agency, 2019); https://www.irena.org/publications/2019/Sep/Hydrogen-A-renewable-energy-perspective
5. Cesaro, Z. The Role of Green Ammonia in Sector Coupling and Seasonal Electricity Storage (Univ. Oxford, 2021); https://www.ammoniaenergy.org/wp-content/uploads/2021/11/20211105_ZCesaro_AEAConference_noappendix.pdf