CPR artifact removal from human ECG using optimal multichannel filtering. - Sven Ole Aase; Trygve Eftestøl; John Håkon Husøy; Kjetil Sunde; Petter Andreas Steen (IEEE Trans. Biomed. Eng., 2000)

Temporal Evolution of nonlinear Dynamics in Ventricular Arrhythmia. - Michael Small; Dejin Yu; Robert G. Harrison; Richard H. Clayton; Trygve Eftestøl; Kjetil Sunde; Petter Andreas Steen (Int. J. Bifurc. Chaos, 2001)

Multichannel adaptive filtering using an efficient matching pursuit-like algorithm for removal of CPR artifacts in ECG signals. - Joar Eilevstjønn; John Håkon Husøy; Trygve Eftestøl; Sven Ole Aase; Petter Andreas Steen (ICASSP, 2002)

Removal of cardiopulmonary resuscitation artifacts from human ECG using an efficient matching pursuit-like algorithm. - John Håkon Husøy; Joar Eilevstjønn; Trygve Eftestøl; Sven Ole Aase; Helge Myklebust; Petter Andreas Steen (IEEE Trans. Biomed. Eng., 2002)

Manikins With Human-Like Chest Properties - A New Tool for Chest Compression Research. - Jon B. Nysæther; Elizabeth Dorph; Ivan Rafoss; Petter Andreas Steen (IEEE Trans. Biomed. Eng., 2008)

An Integrated Information Sharing Structure for Resuscitation Data. - Kari Anne Haaland Thorsen; Trygve Eftestøl; Chunming Rong; Petter Andreas Steen (AINA Workshops, 2009)

A Mixture Model Classifier and its Application on the Biomedical Time Series. - Zhijun Yang; Zheng Rong Yang; Trygve Eftestøl; Petter Andreas Steen; Weiping Lu; Robert G. Harrison (Appl. Artif. Intell., 2012)