Online Classification of Motor Imagery Using EEG and fNIRS: A Hybrid Approach with Real Time Human-Computer Interaction. - Gerald Hirsch; Matilde Dirodi; Ren Xu; Patrick Reitner; Christoph Guger (HCI (38), 2020)

Online Classification of Cognitive Control Processes Using EEG and fNIRS: A Stroop Experiment. - Leonhard Schreiner; Gerald Hirsch; Ren Xu; Patrick Reitner; Harald Pretl; Christoph Guger (HCI (1), 2021)

Atrial fibrillation detection using heart rate variability and atrial activity: A hybrid approach. - Gerald Hirsch; Søren Hjøllund Jensen; Erik S. Poulsen; Sadasivan Puthusserypady (Expert Syst. Appl., 2021)