Cite
HARVARD Citation
Unknown (2006) Building and integrating virtual private networks with Openswan : learn from the developers of Openswan how to building industry-standard, military-grade VPNs and connect them with Windows, Mac OS X, and other VPN vendors. [Online]. Birmingham : Packt. Available from: http://access.bl.uk/ark:/81055/vdc_100035535847.0x000001