Rush v. Barrios , 56 S.W.3d 88 ( 2001 )
Clanton v. Clark , 26 Tex. Sup. Ct. J. 17 ( 1982 )
Texas Ass'n of Business v. Texas Air Control Board , 852 S.W.2d 440 ( 1993 )
Fruehauf Corp. v. Carrillo , 848 S.W.2d 83 ( 1993 )