http://dx.doi.org/10.17176/20181005-142222-0 https://staging.verfassungsblog.de/a-plea-for-dialogue-an-open-letter-on-catalonia-from-constitutional-international-law-scholars/ A Plea for Dialogue: An Open Letter on Catalonia from constitutional & international law scholars Oklopcic, Zoran eng 2017-10-20 electronic resource text/html ddc:342 Verfassungsblog Verfassungsblog--2366-7044 CC BY-NC-ND 4.0 The Center for Constitutional Transitions, in partnership with the Edinburgh Center for Constitutional Law, has released an open letter on the constitutional crisis in Catalonia, “A Call for Dialogue”.