Authors: Paulson, SL Van Roermund, B

Citation: Sl. Paulson et B. Van Roermund, Kelsen, authority and competence: An introduction, LAW PHILOS, 19(2), 2000, pp. 125-130

Authors: Van Roermund, B

Citation: B. Van Roermund, Authority and authorisation, LAW PHILOS, 19(2), 2000, pp. 201-222