https://www.ips-journal.eu/topics/economy-and-ecology/czechias-iron-trap-6714/
https://www.opendemocracy.net/uk/sunny-hundal/millionaire-is-planning-to-spend-around-700000-to-target-pro-remain-mps-at-election?utm_source=Daily+Ne
https://www.parlament.cat/document/cataleg/48146.pdf