"Exogenous Shocks and Real Estate Rental Markets: An Event Study of the 9/11 Attacks and their Impact on the New York Office Market".
Accesat în 8 septembrie 2006.  ^ Fuerst, Franz (7 septembrie 2005). „Exogenous Shocks and Real Estate Rental Markets: An Event Study of the 9/11 Attacks and their Impact on the New York Office Market”.