Update: Video from the talk (also includes final thanks).

This is the slide deck from my talk at Ignite London.

My information came from a number of sources: Imjim Scout and VFW Post 7591 were very useful and the paper on Richard G. Stillwell came as a result of an FOIA request by the Nautilus Institute (.PDF link).

Bob Harris’ account of his trip to the DMZ is also very interesting, and features some great photos.