Bengoetxea, Joxerramon, Heike Jung, and Kimmo Nuotio. “Ultima Ratio, Is the Principle at Risk?: Editors’ Introduction”. Oñati Socio-Legal Series 3, no. 1 (January 7, 2013): 1–5. Accessed November 22, 2024. https://opo.iisj.net/index.php/osls/article/view/259.