Jørgensen, TS; Monrad, I; Aarestrup, A-K; Due, P; Krølner, R: Boost. Lærervejledning 7. klasse, [Boost. Teacher manual 7th grade], The TrygFonden Centre for Applied Research in Health Promotion and Disease Prevention, National Institute of Public Health, University of Southern Denmark 2010 (also a student book and a script for a feature week)