United States. Government Accountability Office. Export-Import Bank: Recent Growth Underscores Need for Continued Improvements in Risk Management, report, March 28, 2013; (https://digital.library.unt.edu/ark:/67531/metadc298210/m1/1/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .