@misc{1160646, author = {William Neugent and John Gilligan and Lance Hoffman and Zella G Ruthberg}, title = {Technology assessment ::methods for measuring the level of computer security}, year = {1985}, month = {1985-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.500-133}, language = {en}, }