@techreport{TechReport_2021_LANL_LA-UR-21-26524_GibsonHaeck, address = {Los Alamos, NM, USA}, author = {Gibson, Nathan Andrew and Haeck, Wim}, institution = {Los Alamos National Laboratory}, month = {July}, number = {LA-UR-21-26524}, title = {{ENDFtk: A Robust C++/Python API for Reading/Writing ENDF-formatted Data}}, type = {Presentation}, year = {2021} }