@article {5108, title = {An Automatic Sleep Spindle Detector based on WT, STFT and WMSD}, journal = { Proceedings Of World Academy Of Science, Engineering And Technology (2070-3740)}, volume = {68}, year = {2012}, pages = {2154-2157}, author = {Costa Jo{\~a}o and Ortigueira Manuel and Batista Arnaldo and Paiva Teresa} }