Dağdelen, İlhan. “Devlet Bilimi Metodolojisi: ‘Hans Kelsen’in Saf Hukuk Kuramı Ve Devlet Anlayışı’”. Journal of Human Sciences, vol. 1, no. 1, Dec. 2006, https://www.j-humansciences.com/ojs/index.php/IJHS/article/view/151.