1. N.M. Larson, “Updated Users' Guide for SAMMY: Multilevel R-Matrix Fits to Neutron Data Using Bayes' Equations,” Report ORNL/TM-9179/R7, 2007
2. H. Derrien, L. C. Leal, and N. M. Larson, “New Evaluation of the 232Th Neutron Resonance Parameters in the Energy Range 0 to 4000 keV,” B071.pdf in Proc. of PHYSOR–2006, ANS Topical Meeting on Reactor Physics, Vancouver, Canada, Sep. 2006
3. “SCALE: A Modular Code System for Performing Standardized Computer Analyses for Licensing Evaluations,” NUREG/CR-0200, Rev. 7 (ORNL/NUREG/CSD-2/R7), Vols. I, II, and III, May 2004. Available from the Radiation Safety Information Computational Center at Oak Ridge National Laboratory as CCC-725
4. D. Wiarda and M.E. Dunn, “PUFF-IV: A Code for Processing ENDF Uncertainty Data into Multigroup Covariance Matrices,” Report ORNL/TM-2006/147, Oct. 2006
5. L.C. Leal, H. Derrien, J.A. Harvey, K.H. Guber, N.M. Larson, and R.R. Spencer, “R-Matrix Resonance Analysis and Statistical Properties of the Resonance Parameters of 233U in the Neutron Energy Range from Thermal to 600 eV”, Report ORNL/TM-2000/372 and ENDF-365, March 2001