Daniel Harrison, Nadia Berthouze, Paul Marshall, Jon Bird. Tracking physical activity: problems related to running longitudinal studies with commercial devices. In A. J. Brush, Adrian Friday, Julie A. Kientz, James Scott, Junehwa Song, editors, The 2014 ACM Conference on Ubiquitous Computing, UbiComp '14 Adjunct, Seattle, WA, USA - September 13 - 17, 2014. pages 699-702, ACM, 2014. [doi]
Abstract is missing.