https://www.sipri.org/sites/default/files/2026-03/fs_2603_at_2025.pdf
https://www.alter-eu.org/sites/default/files/documents/corporate_capture_web_1.pdf
https://www.bruegel.org/policy-brief/european-union-gas-survival-plan-2023
https://hbr.org/2020/07/learning-from-the-future