Sabah Sobhi Hayder, and Sherwan Hashm Adil. “The Nation´S Referendum for Independence (The South of Sudan´S Instance- Catalonia´S Instance): Comparative Political Research”. QALAAI ZANIST JOURNAL 6, no. 3 (September 30, 2021): 107–143. Accessed December 22, 2024. https://journal.lfu.edu.krd/ojs/index.php/qzj/article/view/688.