CROONEN, Jef; ARENDS, Jan Jippe. Interview with Prof. Theo van Boven. Utrecht Journal of International and European Law, Utrecht, v. 26, n. 71, p. 29–32, 2010. DOI: 10.5334/ujiel.v26i71.5. Disponível em: https://utrechtjournal.org/article/view/25914.. Acesso em: 5 apr. 2026.