@book{9143,
	author = {Conference of "Institute for International Studies and the Europe Institute", University of Leyden, May 1971. and Everts, Ph. P. ; ed.},
	title = {The European community in the world; the external relations of the enlarged European community; proceadings},
	publisher = {Rotterdam University Press},
	year = {1972},
	address = {Rotterdam}
}