Authors
Peter O’ Donoghue
Physical Activity, Physical Education, Health and Sport Research Centre, Reykjavik University, Reykjavik, Iceland
Hafrún Kristjánsdóttir
Physical Activity, Physical Education, Health and Sport Research Centre, Reykjavik University, Reykjavik, Iceland
Kristján Halldórsson
Physical Activity, Physical Education, Health and Sport Research Centre, Reykjavik University, Reykjavik, Iceland
Sveinn Þorgeirsson
Physical Activity, Physical Education, Health and Sport Research Centre, Reykjavik University, Reykjavik, Iceland