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I. Andersson, Barbro
II. Hibell, Björn
III. Beck, François
IV. Choquet, Marie
V. Kokkevi, Anna
VI. Fotiou, Anastasios
VII. Molinaro, Sabrina
VIII. Nociar, Alojz, 1948-
IX. Sieroslawski, J.
X. Trapencieris, Marcis
XI. Data from the ESPAD Project. -- S. 157