@misc{813141, author = {Cheryl Helsing and Marianne Swanson and Mary Todd}, title = {Executive Guide to the Protection of Information Resources}, year = {1989}, month = {1989-10-01 00:10:00}, publisher = {Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NIST.SP.500-169}, language = {en}, }