1. H.O. Menlove, J.E. Piper, Neutron Collar Calibration for the Assay of LWR Fuel Los Alamos National Laboratory Report, LA-UR-10827-MS, March 1987.
2. H.O. Menlove, et. al. Neutron Collar Calibration and Evaluation containing Burnable Neutron Absorbers, Los Alamos National Report, LA-11965-MS, 1990.
3. J.F. Pelowitz (Ed.), MCNPXTM User's Manual Version 2.5.0, Los Alamos National Laboratory report LA-CP-05-0369, 2005.
4. S.Y. Lee, D.H. Beddingfield, MCNPX-based Determination of UNCL Correction Factors (benchmark problems for MCNPX simulations), Los Alamos National Laboratory Report, LA-UR-09-03573, 2009.
5. JSR-15 Shift Register Electronic Module Produced by Canberra Industries, Meriden, CT.