CPAA_DNDO_NSF_ARi-2013
http://nspires.nasaprs.com/external/viewrepositorydocument/cmdocumentid=397988/solicitationId=%7B4C610164-1047-DF7C-F425-F6B2AB84D274%7D/viewSolicitationDocument=1/C.18%20LARS%20Clarified%20022714.pdf
Photon_Activation_Analysis_Wiki