@techreport{TechReport_2023_LANL_LA-UR-23-30353Rev.1_Clark, address = {Los Alamos, NM, USA}, author = {Clark, Alexander Rich}, institution = {Los Alamos National Laboratory}, month = {October}, number = {LA-UR-23-30353, Rev.~1}, title = {{easy_pert: A Python Tool for Using the PERT Card to Compute Fixed Source Sensitivities to Nuclear Data}}, type = {Presentation}, url = {https://www.osti.gov/biblio/2008240}, year = {2023} }