Rationale and design of a randomized controlled trial examining the effect of classroom-based physical activity on math achievement
Journal article published in 2016 by
Mona Have Sørensen,
Jacob Have Nielsen,
Anne Kær Gejl,
Martin Thomsen Ernst,
Kjeld Fredens,
Jan Toftegaard Støckel,
Niels Wedderkopp,
Sidsel Louise Domazet,
Claire Gudex,
Anders Grøntved 
,
Peter Lund Kristensen
,
Peter Lund Kristensen
