. "No question about it, the housing downturn is here now, and it's big."   ^ Shiller, Robert (2006-08-20). "Bloomberg Interview of Robert Shiller" . Bloomberg . http://www.bloomberg.com/avp/avp.htm?T=default&clipSRC=mms://media2.bloomberg.com/cache/vOPaj0gMGHxg.asf .   ^ Roubini, Nouriel (2006-08-26). "Eight Market Spins About Housing by Perma-Bull Spin-Doctors... And the Reality of the Coming Ugliest Housing Bust