Kozma, Tamas; Conseil de l'Europe. Conseil de la coopération culturelle; Colloquy of Directors of Educational Research Institutions (1991 : Saint-Marin). Research into secondary education(Conseil de l'Europe,, 1991.)
Kellaghan, Thomas; Conseil de l'Europe. Conseil de la coopération culturelle; Colloquy of Directors of Educational Research Institutions (1991 : Saint-Marin). Research into secondary education(Conseil de l'Europe,, 1991.)
Raven, John; European Educational Research Workshop on "research into secondary school curricula" (1992 : Valletta, Malte); Conseil de l'Europe. Conseil de la coopération culturelle(Conseil de l'Europe,, 1992.)
Munoz Vitoria, Fernando; Conseil de l'Europe. Conseil de la coopération culturelle; Educational Research Workshop on "Research into pupil assessment and the role of final examinations in secondary education" (1993 : Jyvaskyla, Finlande)(Conseil de l'Europe,, 1993.)
Yarmachenko, N.; Conseil de l'Europe. Conseil de la coopération culturelle; European Conference of Directors of Educational Research Institutions (7th : 1992 : Nitra, Tchécoslovaquie). Education for democratic citizenship in Europe--New challenges for secondary education(Conseil de l'Europe,, 1992.)
Konttinen, Raimo; Conseil de l'Europe. Conseil de la coopération culturelle; Educational Research Workshop on "Research into pupil assessment and the role of final examinations in secondary education" (1993 : Jyvaskyla, Finlande)(Conseil de l'Europe,, 1993.)
Raven, John; Educational Research Workshop on gifted children and adolescents--Research and education in Europe (1991 : Nijmegen, Pays-Bas); Conseil de l'Europe. Conseil de la coopération culturelle(Conseil de l'Europe,, 1991.)