editors Ton Heukels, Niels Blokker, Marcel Brus

Kluwer Law International c1998

所蔵館10館

edited by Deirdre Curtin & Ton Heukels

M. Nijhoff c1994 Essays in honour of Henry G. Schermers v. 2

所蔵館25館

edited by Henry G. Schermers, Ton Heukels, Philip Mead

M. Nijhoff , Distributors for the U.S. and Canada, Kluwer Academic c1988

所蔵館15館