Effects of Implementing Multiple Components in a School-Wide Antibullying Program: A Randomized Controlled Trial in Elementary Schools
van Verseveld, Marloes D. A.; Fekkes, Minne; Fukkink, Ruben G. (Kenniscentrum Onderwijs En Opvoeding); Oostdam, Ron J. (Lectoraat Maatwerk In Leren En Instructie)
Positive Behavior Support in sport clubs in the Netherlands: first experiences
Hofenk, Harold (Sports Science); van Veldhoven, Nicolette; Bronkhorst, Arnold