Install and configure Microsoft Forefront TMG for secure access to OWA | Blog Bujarra.com
Deployment considerations for integration with Forefront TMG
How to Manage Forefront TMG 2010 Remotely from a 32-Bit Client - TechNet Articles - United States (English) - TechNet Wiki
Forefront TMG and UAG services explained
Overview of the Forefront Threat Management Gateway 2010 Management Console
Deploying Microsoft Forefront Threat Management Gateway 2010: Diogenes, Yuri, Shinder, Thomas W., Dr.: 9780735649767: Amazon.com: Books
Forefront Threat Management Gateway Install
Securing Exchange 2010 with Forefront Threat Management Gateway (TMG) 2010, Part 1 – The Introduction | Chris's Blog — It's called thinking... go with it!
Install and configure Microsoft Forefront TMG for secure access to OWA | Blog Bujarra.com
Secure your Exchange 2010 Server with Forefront TMG – Part 2 – 4sysops