1. President biden announces the build back better framework; 2021. Available from: https://www.whitehouse.gov/briefing-room/statements-releases/2021/10/28/president-biden-announces-the-build-back-better-framework/.
2. EU strategy on offshore renewable energy; 2020. Available from: https://energy.ec.europa.eu/topics/renewable-energy/eu-strategy-offshore-renewable-energy_en.
3. Carbon peak action plan by 2030.(in Chinese); 2021. Available from: http://www.gov.cn/zhengce/content/2021-10/26/content_5644984.htm.
4. Cabinet decision on the sixth strategic energy plan; 2021. Available from: https://www.meti.go.jp/english/press/2021/1022_002.html.
5. Laminar burning velocities of hydrogen-blended methane-air and natural gas-air mixtures, calculated from the early stage of p(t) records in a spherical vessel;Mitu;Energies,2021