National Labor Relations Board v. Natural Gas Utility District , 91 S. Ct. 1746 ( 1971 )
National Labor Relations Board v. Natchez Trace Electric Power Association , 476 F.2d 1042 ( 1973 )
CAJUN ELEC. POWER CO-OP., INC. v. Public Serv. Com'n , 544 So. 2d 362 ( 1989 )