Increasing the effectiveness of the International Court of Justice : proceedings of the ICJ/UNITAR Colloquium to celebrate the 50th anniversary of the Court / ed. by Connie Peck and Roy S. LeeThe International Criminal Court : the making of the Rome Statute : issues, negotiations, results / ed. by Roy S. LeeSwords into plowshares : building peace through the United Nations / ed. by: Roy S. LeeSwords into plowshares: building peace through the United Nations / edited by Roy S. LeeManual on space law / comp. and ed. by Nandasiri Jasentuliyana and Roy S.K. Lee