American Scientist Online
Explosives Detection with Nuclear Quadrupole Resonance
http://www.americanscientist.org/template/AssetDetail/assetid/39131
Landmine Who's Who from Lawrence Livermore National Lab
A table of organizations working towards solutions to the global landmine problem. Including some research organizations working on landmine detection with NQR.
http://www.llnl.gov/landmine/landmine_whos_who.html
Some NQR References
An extensive list in no particular order.
http://www.phy.mtu.edu/~suits/nqrrefs.html