SSL VPN understanding, evaluating, and planning secure, web-based remote access - Steinberg, Joseph (Packt Pub., 2005)
"February 2005.". - Title from title screen
Keywords: COMPUTERS / Networking / Vendor Specific; COMPUTERS / Data Transmission Systems / General; Extranets (Computer networks) -- Security measures; Computer networks; Internetworking (Telecommunication); Computer terminals -- Remote terminals