Naletsana
c Tlaleho eo e hlahileng ho SIPRI Yearbook 2009, e ngotsoe ke Shannon N. Kile, eo e leng mofuputsi ea ka sehloohong ebile e le hlooho ea projeke ea libetsa tsa nyutlelie ea SIPRI Arms Control and Non-proliferation Programme; Vitaly Fedchenko, mofuputsi oa SIPRI Arms Control and Non-proliferation Programme; le Hans M. Kristensen, eo e leng mookameli oa projeke ea boitsebiso ba nyutlelie lefapheng la Federation of American Scientists.