https://www.researchgate.net/profile/Kurt-Vandaele/publication/371566485_Trade_unions_in_the_European_Union_Picking_up_the_pieces_of_the_neoliberal_challenge/links/648a0a7e9bc5e436682f9e6e/Trade-unions-in-the-European-Union-Picking-up-the-pieces-of-the-neoliberal-challenge.pdf