1. Newborn sleep stages classification using hybrid evolutionary approach;Gerla;Int J Bioelectromagnet,2007
2. Past and future of computer-assisted sleep analysis and drowsiness assessment;Hasan;J Clin Neurophysiol,1996
3. www.physionet.org/physiobank/database/sleep-edf/ www.physionet.org/pn3/shhpsgdb/
4. http://www.ofai.at/siesta/publications.html
5. http://www.thesiestagroup.com/publications/siesta-publications