Windows IT Center - Network Load Balancing applies to Windows Server 2016.
NETWORK LOAD BALANCING, By Jonathan Held (PDF)
Caching and CARP in ISA Server 2006
Network Load Balancing Troubleshooting
Error detection and handling
Network Load Balancing Integration Concepts for Microsoft Internet Security and Acceleration (ISA) Server 2006
Troubleshooting Network Load Balancing in ISA Server 2004 Enterprise Edition
Network Load Balancing in ISA Server 2004 Enterprise Edition
Setting up Network Load Balancing in ISA 2004 Enterprise
Using Windows 2000 NLB with ISA Server Publishing Rules
VMware KB - Microsoft Network Load Balancing Multicast and Unicast operation modes (1006580)
VMware KB - Sample Configuration - Network Load Balancing (NLB) Multicast Mode Configuration (1006558)