NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, and End-to-End Services Task Force, "Protocol standard for a NetBIOS service on a TCP/UDP transport: Concepts and methods", STD 19, RFC 1001, March 1987. NetBIOS Working Group in the Defense Advanced Research Projects Agency, Internet Activities Board, and End-to-End Services Task Force, "Protocol standard for a NetBIOS service on a TCP/UDP transport: Detailed specifications", STD 19, RFC 1002, March 1987.