A.E. Staley Manufacturing Co. v. Secretary of Labor , 295 F.3d 1341 ( 2002 )
IBP, Inc. v. Iowa Employment Appeal Board , 1999 Iowa Sup. LEXIS 317 ( 1999 )
Wal-Mart Stores, Inc. v. Secretary of Labor , 406 F.3d 731 ( 2005 )