http://www.progressives-zentrum.org/wp-content/uploads/2018/03/The-Future-of-the-Visegrad-Group_2018_ebook.pdf
https://blogs.lse.ac.uk/europpblog/2022/07/27/how-europes-history-of-interstate-rivalry-is-linked-to-global-imperialism-and-why-it-still-matters-today/
https://www.newstatesman.com/ideas/2021/02/what-does-it-mean-be-pro-european-today?mc_cid=4118481f79&mc_eid=286ad5ef5f