"Cisco Content Engine 7320," http://www.cisco.com/en/US/products/hw/contnetw/ps766/prod_release_note09186a00800d9f74.html.
"Cisco Content Engine and CDN Hardware Data Sheet," http://www.cisco.com/en/US/products/hw/contnetw/ps761/products_data_sheet09186a008014b5d4.html.
"Introducing the Content Routing Software," http://www.cisco.com/univercd/cc/td/doc/product/webscale/cr/crsw11/77509ov1.pdf.
"Cisco ACNS Software Configuration Guide for Centrally Managed Deployments Release 5.3." http://www.cisco.com/application/pdf/en/us/guest/products/ps6049/c2001/ccmigration_09186a00803b0ca7.pdf.
"White Paper: Scalable Content Switching," http://www.cisco.com/en/US/products/hw/contnetw/ps792/products_white_paper09186a0080136856.shtml.