https://www.politico.eu/wp-content/uploads/2023/05/08/Letter-to-President-Metsola-2023-05-052.pdf
https://www.socialeurope.eu/class-struggle-a-la-droite
https://publiclawforeveryone.com/2017/06/10/does-the-salisbury-convention-apply-during-a-hung-parliament/