LUMINOTERAPIA
http://www.bio.puc.cl/profs/seron/
http://www.bio.puc.cl/profs/seron/
http://ciencia.nasa.gov/headlines/y2001/ast04sep_1.htm
http://www.ceride.gov.ar/servicios/comunica/luz.htm
http://www.fortunecity.com/campus/psychology/781/light.htm
http://www.wholehealthmd.com/refshelf/substances_view/0,1525,713_MO,00.html
http://www.mothernature.com/Library/bookshelf/Books/46/21.cfm
http://www.cpa.ed.ac.uk/news/research/17/5.html
http://www.geocities.com/delayed_sleep/light.html
http://www.columbia.edu/~mt12/blt.htm
http://www.mindbodyhealing.com/
http://irc.nrc-cnrc.gc.ca/fulltext/ir659/karpen.pdf
http://www.websciences.org/sltbr/jama.htm
http://www.cpa-apc.org/Publications/Archives/Bulletin/1998/Aug/neuropsych.htm
http://news.bbc.co.uk/1/hi/health/838201.stm
http://www.usaweekend.com/98_issues/981108/981108health_sad.html
http://www.mayoclinic.org/news2003-mchi/1647.html