Artefacts in continous ECG recordings - provocing and preventing manoeuvres (May 2005) Jens Lönnblad, Göran Nilsson, Mia Folke, Bertil Hök, Maria Lindén, Ylva Bäcklund Scandinavian Cardiovascular Journal
Artefact Reduction in Telemetric ECG Monitoring (Jun 2002) Mia Folke, Jens Lönnblad, Bertil Hök, Maria Lindén, Göran Nilsson, Mikael Ekström, Ylva Bäcklund IFMBE, The 12th Nordic Baltic Conference on Biomedical Engineering and Medical Physics