@misc{indiciae37a162581d23, title = {MCNP6 Cosmic-Source Option}, author = {McKinney, Gregg W and Armstrong, Hirotatsu and James, Michael R and Clem, John and Goldhagen, Paul}, year = {2012}, url = {https://www.osti.gov/biblio/1044110}, note = {Source identifier: 1044110} }