Porter v. Shelter General Insurance , 678 F. Supp. 151 ( 1988 )
Erie Railroad v. Tompkins , 58 S. Ct. 817 ( 1938 )
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 )