Barr Laboratories, Inc. v. Thompson , 238 F. Supp. 2d 236 ( 2002 )
Chevron U. S. A. Inc. v. Natural Resources Defense Council, Inc. , 104 S. Ct. 2778 ( 1984 )
Skidmore v. Swift & Co. , 65 S. Ct. 161 ( 1944 )