National Institute of Standards and Technology. Information Technology Standards In Standards Incorporated by Reference (SIBR) Database., 2019.

Framework for Improving Critical Infrastructure Cybersecurity. Vol. Version 1.0,., 2014.

National Institute of Standards and Technology. Security and Privacy Controls for Federal Information Systems and Organizations In Special Publication., 2013.

National Institute of Standards and Technology. Guide for Conducting Risk Assessments. Vol. SP 800-30 Rev. 1, Publication 800-30. Gaithersburg, MD: U.S. Department of Commerce, 2012.

National Institute of Standards and Technology. National Bureau of Standards. NBS In NBSIR 79-1776R., 1979.