Ruch, NicoleHänggi, JohannaTuch, CarolinMäder, Urs2016-01-272016-01-272013-12-301684-4769http://hdl.handle.net/11654/17190The aim of this study was to investigate the validity of the ActiSmile, a physical activity feedback device, in the estimation of energy expenditure.en-UK370 - Erziehung, Schul- und Bildungswesen01A - Beitrag in wissenschaftlicher Zeitschrift