1. Airborne Freight Corporation. 1990 Airborne Freight Corporation 1989 Annual Report.
2. “Sale-Leasebacks Move to the Forefront: What Is Motivating Buyers and Sellers and What Are Their Preferred Methods?”;Barris;Briefings in Real Estate Finance,2002
3. “Company Performance and Leased Assets in Sale-and-Leaseback Transactions.”;Ben-David;Journal of Equipment Lease Financing,2005
4. “Debt, Taxes and Leasing-A Note.”;Brealey;Journal of Finance,1980
5. “Sale/Leasebacks: How They Can Benefit the Corporation.”;Cohen;Site Selection & Industrial Development,1988