@article{Llera_2012, author = "Alberto Llera and Vicen\c{c} G\'omez and Hilbert~J. Kappen", title = "Adaptive classification on Brain Computer Interfaces using reinforcement signals", journal = "Neural Computation", volume = "4", number = "11", pages = "2900--2923", year = "2012", month = "October", doi = "10.1162/NECO_a_00348" }