Conference of Ministers of Education and Ministers Responsible for Economic Planning in Countries of Latin America and the Caribbean (1966 : Buenos Aires)
Conference of Ministers of Education and Those Responsible for the Promotion of Science and Technology in Relation to Development in Latin America and the Caribbean (1971 : Caraballeda, Venezuela)
organisé conjointement par l'Institut de sociologie de l'Université libre de Bruxelles l'École pratique des hautes études (6e section) de Paris avec l'aide de l'Unesco