Chiefs in South Africa Law, Power and Culture in the Post-Apartheid Era Oomen Barbara Heftet / 2005 / Engelsk
Rights for Others The Slow Home-Coming of Human Rights in the Netherlands Oomen Barbara Innbundet / 2013 / Engelsk
Real Legal Certainty and its Relevance Essays in honor of Jan Michiel Otto Bedner Adriaan Heftet / 2018 / Engelsk
