A VMM Security Kernel for the VAX Architecture. - Paul A. Karger; Mary Ellen Zurko; Douglas W. Bonin; Andrew H. Mason; Clifford E. Kahn (S&P, 1990)

A Retrospective on the VAX VMM Security Kernel. - Paul A. Karger; Mary Ellen Zurko; Douglas W. Bonin; Andrew H. Mason; Clifford E. Kahn (IEEE Trans. Software Eng., 1991)

Tolerating Penetrations and Insider Attacks by Requiring Independent Corroboration. - Clifford E. Kahn (Workshop on New Security Paradigms, 1998)

Incentives to help stop floods. - Clifford E. Kahn (NSPW, 2000)