Ana L. N. Fred Joaquim Filipe Hugo Gamboa Biomedical Engineering Systems and Technologies, International Joint Conference, BIOSTEC 2008, Funchal, Madeira, Portugal, January 28-31, 2008, Revised Selected Papers 25 http://dx.doi.org/10.1007/978-3-540-92219-3 2009 978-3-540-92218-6 BIOSTEC (Selected Papers) Communications in Computer and Information Science Springer db/conf/biostec/biostec2008ccis.html