TY - RPRT TI - Methods for characterizing a radiation detector for specifying radiation fields during testing against standards for homeland security applications AU - Sallaska, A. L. AU - Pibida, L. AU - Minniti, B. AU - O'Brien, C. M. PY - 2016 PB - National Institute of Standards and Technology SN - NIST TN 1916 DO - 10.6028/NIST.TN.1916 ER -