@techreport{TechReport_2007_LANL_LA-UR-07-6660_Hughes, address = {Los Alamos, NM, USA}, author = {Hughes, III, Henry Grady}, institution = {Los Alamos National Laboratory}, number = {LA-UR-07-6660}, title = {{Variance Reduction with Pulse-Height Tallies in MCNP}}, type = {Presentation}, year = {2007} }