@misc{indiciae8bebe3ee9dbd, 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}, doi = {10.2172/1881671}, url = {https://www.osti.gov/biblio/1881671}, note = {Source identifier: 1881671} }