Anderson v. Liberty Lobby, Inc. , 106 S. Ct. 2505 ( 1986 )
Celotex Corp. v. Catrett, Administratrix of the Estate of Catrett , 106 S. Ct. 2548 ( 1986 )
McKennon v. Nashville Banner Publishing Co. , 115 S. Ct. 879 ( 1995 )