Public Access to Military Areas- UK
Comprehensive report compiled by the Scottish CND on operational and closed Cold War sites.
A common resource for secret, hidden or otherwise notable Points of Interest around Scotland.
A field guide to military urbanism.
UK-based society for all those interested in man-made and man-used underground structures and space.
National Security Archive (USA)
Art & Critical Interpretations
Military Landscapes by Simon Norfolk
Imaginary Futures: From Thinking Machines to the Global Village By Dr. Richard Barbrook
Neal White- Dark Places