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Draft: The UNIX Time-Sharing System, D. M. Ritchie, mid-1971 (ritchie:draft71 in Warren's bibiography )
Kernel Subroutine Descriptions, Jim DeFelice, March 1972 (DeFelice72 in Warren's bibiography )
Study of Unix, T. Bashkow, June 1972 (Bashkow1972 in Warren's bibiography )
Unix Users Seminar, M. D. McIlroy, T. Baskhow, K. Thompson, January 1973
The UNIX Time-sharing System, Dennis Ritche, Communications of the ACM, 17(7), 1974 (Ritchie:1974:UTS in Nelson's bibliography)
A Comparison of the RSX-11M, RSTS/E and Unix Timesharing Systems, Martin Tuori and Sandra Wright, AUUGN 1(1) pg 5, October 1978
Unix in a Hostile Environment, Peter Ivanov, AUUGN 1(1) pg 13, October 1978
C-Language Oriented Microprogram for the HP-21MX, A.G. Fraser and D. M. Ritchie, AUUGN 1(3) pg 8, March 1979
Changes in the C Environment for Unix/TS Edition 1.0, Andrew Koenig, AUUGN 1(3) pg 15, March 1979
Mini Unix: What is it?, Chris Rowles, AUUGN 1(3) pg 40, March 1979
A Brief Note on Unix System Performance, Ian Johnstone, Chris Maltby and Gred Rose, AUUGN 1(4) pg 28, May 1979
Terminal Interfaces, Robert Elz, AUUGN 1(5) pg 16, July 1979
Unix V32: Summary, Bell Laboratories, AUUGN 1(5) pg 28, July 1979
Implementing Unix on a PDP-11/34, Dave Horsfall, AUUGN 1(6) pg 17, September 1979
Paramaterization of Software Distributions, Johan W. Stevenson, AUUGN 1(6) pg 25, September 1979
Mini Unix II Progress Report, Chris Rowles, AUUGN 2(1) pg 3, November 1979
Unix-60: Transporting Unix to the KD-11K Processor, Chris Rowles, AUUGN 2(1) pg 5, November 1979
Checking File Access Permissions in Unix Systems, Robert Elz, AUUGN 2(1) pg 10, November 1979
Shell Subprogram Facility, Robert Elz, AUUGN 2(1) pg 14, November 1979
Vrije Security, unknown, AUUGN 2(1) pg 22, November 1979
UNIX time-sharing system: Preface, Crowley, T.H.
UNIX time-sharing system: Foreword, McIlroy, M.D. ; Pinson, E.N. ; Tague, B.A.
The UNIX time-sharing system, Ritchie, D.M. ; Thompson, K.
UNIX time-sharing system: UNIX implementation, Thompson, K.
UNIX time-sharing system: A retrospective, Ritchie, D.M.
UNIX time-sharing system: The UNIX shell, Bourne, S.R.
UNIX time-sharing system: The C programming language, Ritchie, D.M. ; Johnson, S.C. ; Lesk, M.E. ; Kernighan, B.W.
UNIX time-sharing system: Portability of C programs and the UNIX system, Johnson, S.C. ; Ritchie, D.M.
UNIX time-sharing system: The MERT Operating System, Lycklama, H. ; Bayer, D.L.
UNIX time-sharing system: UNIX on a microprocessor, Lycklama, H.
UNIX time-sharing system: A minicomputer satellite processor system, Lycklama, H. ; Christensen, C.
UNIX time-sharing system: Document preparation, Kernighan, B.W. ; Lesk, M.E. ; Ossanna, J.F.
UNIX time-sharing system: Statistical text processing, McMahon, L.E. ; Cherry, L.L. ; Morris, R.
UNIX time-sharing system: Language development tools, Johnson, S.C. ; Lesk, M.E.
UNIX time-sharing system: The Programmer's Workbench, Dolotta, T.A. ; Haight, R.C. ; Mashey, J.R.
UNIX time-sharing system: The UNIX Operating System as a base for applications, Luderer, G.W.R. ; Maranzano, J.F. ; Tague, B.A.
UNIX time-sharing system: Microcomputer control of apparatus, machinery, and experiments, Wonsiewicz, B.C. ; Storm, A.R. ; Sieber, J.D.
UNIX time-sharing system: Circuit design aids, Fraser, A.G.
UNIX time-sharing system: A support environment for MAC-8 systems, Rovegno, H.D.
UNIX time-sharing system: No. 4 ESS diagnostic environment, Pekarich, S.P.
UNIX time-sharing system: RBCS/RCMAS — converting to the MERT operating system, Nagelberg, E.R. ; Pilla, M.A.
UNIX time-sharing system: The Network Operations Center System, Cohen, H. ; Kaufeld, J.C.
Terminal Interfaces (part 2), Robert Elz, AUUGN 2(2) pg 17, January 1980
Unix Scheduling, unknown, AUUGN 2(2) pg 24, January 1980
Artificial Intelligence Languages on Unix, Claude Sammut, AUUGN 2(2) pg 35, January 1980
More Bugs in alloc and free, Andrew Hume, AUUGN 2(2) pg 38, January 1980
A Research Unix Reader, M. D. McIlroy, 1987
The Good, the Bad, and the Ugly: The Unix Legacy, R. Pike, 2001
The Restoration of Early Unix Artifacts, Warren Toomey, 2009 Usenix Annual Technical Conference
First Edition Unix: Its Creation and Restoration, Warren Toomey, IEEE Annals of the History of Computing, 32 (3), 74-82, 2010
The Strange Birth and Long Life of Unix, Warren Toomey, IEEE Spectrum magazine, November 2011
A Repository With 44 Years of Unix Evolution, Diomidis Spinellis. In MSR '15: Proceedings of the 12th Working Conference on Mining Software Repositories, pages 13–16, 2015.