Editors in chief: H.F. van Panhuys, L.J. Brinkhorst [and] H.H. Maas. Coordinating editor: M. van Leeuwen Boomkamp. With a foreword by Philip C. Jessup. [Commentary translated and revised by G.M. Wittenberg]
compiled by the "Professor Telders" Study Group for International Law at Leyden University ; assisted by F. M. Baron van Asbeck, J. H. W. Verzijl ; with an introduction by Manley O. Hudson