Saint Paul Mercury Indemnity Co. v. Red Cab Co. , 58 S. Ct. 586 ( 1938 )
Anderson v. Liberty Lobby, Inc. , 106 S. Ct. 2505 ( 1986 )
Business Guides, Inc. v. Chromatic Communications Enterprises, Inc. , 111 S. Ct. 922 ( 1991 )