Journal Article
Are banks really dying this time?
Feldman, Ron J.; Lueck, Mark (2007-09)
An update of Boyd and Gertler.
The Region , Volume 21 , Issue Sep , Pages 6-9, 42-51

Journal Article
Bank exposure to ethanol
Hendrickson, Jay; Lueck, Mark (2007-05)
Is ethanol expansion putting investing banks at risk?
Fedgazette , Volume 19 , Issue May , Pages 14-16