City of San Antonio v. Rodriguez , 828 S.W.2d 417 ( 1992 )
Pierce v. Reynolds , 160 Tex. 198 ( 1959 )
Lechuga v. Texas Employers' Insurance Ass'n , 791 S.W.2d 182 ( 1990 )
Marshall v. Brown , 635 S.W.2d 578 ( 1982 )