@misc{1160541, author = {Zella G Ruthberg}, title = {Guide to auditing for controls and security:}, year = {1988}, month = {1988-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.500-153}, language = {en}, }