National Farmers Union Property & Casualty Co. v. Degollado , 844 S.W.2d 892 ( 1993 )
Texas Tech University Health Sciences Center v. Apodaca , 876 S.W.2d 402 ( 1994 )
Schaefer v. Texas Employers' Insurance Ass'n , 24 Tex. Sup. Ct. J. 163 ( 1980 )