Blankertz, Benjamin, Krauledat, M., Dornhege, G., Williamson, John and Murray-Smith, Roderick (2007) A Note on Brain Actuated Spelling with the Berlin Brain-Computer Interface. In: Universal Access in Human-Computer Interaction Ambient Interaction 4th International Conference on Universal Access in Human-Computer Interaction, UAHCI 2007 Held as Part of HCI International 2007 Beijing, China, July 22-27, 2007 Proceedings, Part II. Lecture Notes in Computer Science (LNCS), 4555/2007 . Springer Berlin / Heidelberg, pp. 759-768. ISBN 978-3-540-73280-8