http://mensjournal.com/healthFintess/0601/napping_power.html
Исследования и изучение полифазного сна.
http://collections.stanford.edu/bucky/http://time.eom/time/magazine/article/0.9171.774680.00.html.Org/wiki/Why_We_Nap:_Evolution._Chronobiology._and_Functions_of_Pol yphasic_and_Ultrashort_Sleephttp://pubmedcentral.nih.gov/articlerender.fcgi?artid=436797http://supermemo.com/articles/polyphasic.htmhttp://www.puredoxvk.com/index.php/2006/11/01/an-attack-on-polvphasic-sleep/)http://healthology.com/sleep-disorders/sleep-disorders-news/video4247.htmhttp://slate.com/id/2079113/Некоторые полезные штучки.
http://typingmaster.com.au/java/ttapplet.htmhttp://thepcmanwebsite.com/media/simon/http ://cognitivelab s. com/alz_assoc_refertestpage2. htm