@misc{indiciaece5d022e8339, title = {Nuclear Security: Threat Characterization}, author = {Singh, Surinder Paul and Gibbs, Philip W. and Bultz, Garl A.}, year = {2014}, doi = {10.2172/1126557}, url = {https://www.osti.gov/biblio/1126557}, note = {Source identifier: 1126557} }