Letters Bulletin of the Atomic Scientists, May 2005; vol. 61, 3: pp. 7.
...Atomic Scientists May 2005 letter Letters Letters Nuclear Notebook is prepared by Robert S. Norris and Hans M. Kris-tensen...District, Idaho A quick recount In the January/February Nuclear Notebook (U.S. Nuclear Forces, 2005), Hans M. Kristensen and Robert...