Improving Transfer Rates in Brain Computer Interfacing: A Case Study. - Peter Meinicke; Matthias Kaper; Florian Hoppe; Manfred Heumann; Helge J. Ritter (NIPS, 2002)

BCI competition 2003-data set IIb: support vector machines for the P300 speller paradigm. - Matthias Kaper; Peter Meinicke; Ulf Großekathöfer; Thomas Lingner; Helge J. Ritter (IEEE Trans. Biomed. Eng., 2004)

P300 based brain computer interfacing. - Matthias Kaper (2006)