@misc{indiciae99bcfc9b2df7, title = {Nuclear Security: Threat Characterization Worksheets}, author = {Singh, Surinder Paul and Gibbs, Philip W. and Bultz, Garl A.}, year = {2014}, doi = {10.2172/1126571}, url = {https://www.osti.gov/biblio/1126571}, note = {Source identifier: 1126571} }