State v. Archer , 163 Tex. 234 ( 1962 )
Dikeman v. Snell , 490 S.W.2d 183 ( 1973 )
Hughes v. Houston Northwest Medical Center , 647 S.W.2d 5 ( 1982 )
Helmsley-Spear of Texas, Inc. v. Blanton , 699 S.W.2d 643 ( 1985 )