Day, Dwayne A. (October 2001). "Trust but Verify: Imagery Analysis in the Cold War (review)". Technology and Culture. 42 (4): 822–823. doi:10.1353/tech.2001.0156. S2CID108591052.
Day, Dwayne A. (October 2001). "Trust but Verify: Imagery Analysis in the Cold War (review)". Technology and Culture. 42 (4): 822–823. doi:10.1353/tech.2001.0156. S2CID108591052.