Security in KeyKOS™. - S. A. Rajunas; Norman Hardy; Allen C. Bomberger; William S. Frantz; Charles R. Landau (S&P, 1986)

The KeyKOS Nanokernel Architecture. - Allen C. Bomberger; William S. Frantz; Ann C. Hardy; Norman Hardy; Charles R. Landau; Jonathan S. Shapiro (USENIX Workshop on Microkernels and Other Kernel Architectures, 1992)