TY - GEN AU - Marianne Swanson C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1998-01-01 05:01:00 DO - https://doi.org/10.6028/NIST.SP.800-18 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1998 TI - Guide for developing security plans for information technology systems: ER -