M. Ruffert, C. Walter, Institutionalised International Law, C.H. Beck, Hart Publishing, Nomos Verlagsgesellschaft, Baden Baden: 2015, pp. 339. Polish Yearbook of International Law, [S. l.], v. 36, p. 283–286, 2016. DOI: 10.7420/pyil2016p. Disponível em: https://czasopisma.inp.pan.pl/index.php/pyil/article/view/2619. Acesso em: 4 oct. 2025.