www.youtube.com
http://es.wikipedia.org/wiki/Ken_Thompson
http://www.multilingualarchive.com/ma/enwiki/es/Ken_Thompson#Biography
http://www.tugurium.com/gti/termino.asp?Tr=Thompson,%20Kenneth%20Lane&Tp=P&Or=0
http://translate.google.hn/translate?hl=es&langpair=en|es&u=http://www.redcross.org/portal/site/en/menuitem.94aae335470e233f6cf911df43181aa0/%3Fvgnextoid%3Db3e583e55939b110VgnVCM10000089f0870aRCRD
