
https://www.opendemocracy.net/can-europe-make-it/nicola-bertoldi/are-we-living-through-new-weimar-era-constructive-resolutions-for?utm_source=Daily+Newsletter&utm_campaign=367a142d39-DAILY_NEWSLETTER_MAILCHIMP&utm_medium=email&utm_term=0_717bc5d86d-367a142d39-407405485

http://www.ips-journal.eu/regions/europe/article/show/lessons-for-the-left-2270/

https://www.opendemocracy.net/can-europe-make-it/ashoka-mody/german-social-democrats-have-alienated-their-base-and-fractured-europe?