1. Highly absorbing gadolinium test device to characterize the performance of neutron imaging detector systems;Grünzweig;Rev. Sci. Instrum.,2007
2. Standard Test Method for Determining Image Quality in Direct Thermal Neutron Radiographic Examination;ASTM E545-19,2019
3. McMaster nuclear operations & facilities, 1280 Main St. W. Hamilton, ON L8S 4K1.
4. United states air force document mil-std-150,1959
5. McMAster Alignment Diffractometer, McMaster University, Nuclear Operations and Facilities.