[MSDN Library June 1998] 5.2.1 Differences Between WAN and LAN Miniports (31.5484234234234%)
MSDN Library Visual Studio 6.0 > DDK Documentation > Microsoft Windows NT 4.0 DDK > Network Drivers > Design Guide > Part 2: Miniport NIC Drivers > Chapter 5 WAN Miniport NIC Drivers > 5.2 Implementing WAN Miniports