1. World Federation for Mental Health, Depression: a global crisis, Occoquan, VA, USA, (2012).
2. World Health Organization, Depression, obtained from http://www.who.int/mediacentre/factsheets/fs369/en/, 2017.
3. National Institute of Mental Health, Brain basics, obtained from https://www.nimh.nih.gov/health/educational-resources/brain-basics/brain-basics.shtml#GrowingBrain.
4. Fractality analysis of frontal brain in major depressive disorder;Ahmadlou;Int. J. Psychophysiol.,2012
5. Multi-biosignal analysis for epileptic seizure monitoring;Cogan;Int. J. Neural Syst.,2017