1. Barnes & Noble's Owner Buys Paper Source. Author Milliot, Jim Subjects BARNES & Noble Inc., PAPER Source Inc. Published 2021
3. Barnes & Noble Adds Eco-Friendly Planners Line. Author Andriani, Lynn Subjects *RECYCLED paper Published 2009
4. Warner's Love of Paper. Author Zeitchik, Steven Subjects *IMPRINTS (Publishers' & printers' statements), *PUBLISHING Published 2005