Miguel Beltrán: Myths and Realities of Secessionisms (Palgrave 2019)

This book provides a comprehensive overview of the Catalonian crisis in Spain from a historical, political and legal perspective. Using the precedents of Québec, Scotland, and partially Veneto and Bavaria, the author highlights some of the key issues of contemporary secessionist nationalism, including its relationship with sovereignty, the right to have a referendum, and the capacity of a particular territory to amend the constitution in order to admit secession.

More info here: https://www.palgrave.com/br/book/9783030116316