A prototype B3 trusted X Window System. - Jeremy Epstein; John McHugh; Rita Pascale; Hilarie K. Orman; Glenn S. Benson; Charles R. Martin; Ann B. Marmor-Squires; Bonnie P. Danner; Martha A. Branstad (ACSAC, 1991)

Evolution of a trusted B3 window system prototype. - Jeremy Epstein; John McHugh; Rita Pascale; Charles R. Martin; D. Rothnie; Hilarie K. Orman; Ann B. Marmor-Squires; Martha A. Branstad; Bonnie P. Danner (S&P, 1992)

A High Assurance Window System Prototype. - Jeremy Epstein; John McHugh; Hilarie K. Orman; Rita Pascale; Ann B. Marmor-Squires; Bonnie P. Danner; Charles R. Martin; Martha A. Branstad; Glenn S. Benson; D. Rothnie (J. Comput. Secur., 1993)