Critical hours and important environments
Teun Remmers (Docent); Carel Thijs; Dick Ettema; Sanne de Vries (Lector); Menno Slingerland (Docent); Stef Kremers
Active Living: development and quasi-experimental evaluation of a school-centered physical activity intervention for primary school children
Dave Van Kann; M.W.J. Jansen; S.I. (Sanne) de Vries (Lector); N.K. de Vries; Stef Kremers
Active transport between home and school assessed with GPS
D. Dessing; S.I. (Sanne) de Vries (Lector); Jamie M.A. Graham; F.H. Pierik