ČECH, Tomáš. Current requirements for change of primary drug prevention at elementary schools and education and training of teachers. In
ŘEHULKA, Evžen.
SCHOOL AND HEALTH 21(1), VOLS 2. 1. vyd. Brno: Masarykova univerzita, 2006, s. 1021-1032. ISBN 978-80-7315-119-5.