Blockchain Basics and Suitability: A Primer for Program Managers. - David C. Challener; Maria E. Vachino; James P. Howard II; Christina K. Pikas; Anil John (J. Inf. Technol. Manag., 2019)

Blockchain Compliance With Federal Cryptographic Information-Processing Standards. - James P. Howard II; Maria E. Vachino (IEEE Secur. Priv., 2020)