@misc{indiciae3848b284c54e, title = {Logical Foundations for Protecting Materials and Facilities from those with Malicious Intent?Proposed 1st Principles for Security Systems.}, author = {Caskey, Susan and Williams, Adam and Crabtree, Lauren and Russell, John}, year = {2021}, url = {https://www.osti.gov/biblio/1882486}, note = {Source identifier: 1882486} }