Natora, M., Franke, F., Boucsein, C., Munk, M.H., and Obermayer, K. (2008). Online Spike Sorting with Optimal Multichannel Filters. 4th International Workshop on Statistical Analysis of Neuronal Data (SAND4), Pittsburgh PA, USA
Bießmann, F., Hill, N.J., Farquhar, J., and Schölkopf, B. (2007). Better Codes for the P300 Visual Speller. Göttingen Meeting of the German Neuroscience Society