http://www.forbes.com/prnewswire/feeds/prnewswire/2008/04/08/prnewswire200804081213PR_NEWS_USPR_____AQTU153.html
http://www.reuters.com/article/ousiv/idUSN2851439620080128
http://www.ustreas.gov/press/releases/hp774.htm
http://news.yahoo.com/s/nm/20080128/bs_nm/usa_economy_ryan_dc
http://www.financialweek.com/apps/pbcs.dll/article?AID=/20080129/REG/322303174/1036
http://wpri.com/Global/story.asp?S=7784914&nav=menu20_8_21
http://www.intesatrade.it/intesa/News/DettaglioNotizieOggi&idNot=1007834
