fMRI Brain-Computer Interface: A Tool for Neuroscientific Research and Treatment. - Ranganatha Sitaram; Andrea Caria; Ralf Veit; Tilman Gaber; Giuseppina Rota; Andrea Kübler; Niels Birbaumer (Comput. Intell. Neurosci., 2007)

Aberrant social and cerebral responding in a competitive reaction time paradigm in criminal psychopaths. - Ralf Veit; Martin Lotze; Sven Sewing; Heiner Missenhardt; Tilman Gaber; Niels Birbaumer (NeuroImage, 2010)