Concurrent Control with "Readers" and "Writers". - Pierre-Jacques Courtois; F. Heymans; David Lorge Parnas (Commun. ACM, 1971)

On a Single-Server Finite Queuing Model with State-Dependent Arrival and Service Processes. - Pierre-Jacques Courtois; J. Georges (Oper. Res., 1971)

Comments on "A Comparison of Two Synchronizing Concepts by Per Brinch Hansen". - Pierre-Jacques Courtois; F. Heymans; David Lorge Parnas (Acta Informatica, 1972)

Information Streams Sharing a Finite Buffer: Other Solutions. - Lee W. Cooprider; F. Heymans; Pierre-Jacques Courtois; David Lorge Parnas (Inf. Process. Lett., 1974)

Decomposability, Instabilities, and Saturation in Multiprogramming Systems. - Pierre-Jacques Courtois (Commun. ACM, 1975)

A Decomposable Model of Program Paging Behaviour. - Pierre-Jacques Courtois; Hendrik Vantilborgh (Acta Informatica, 1976)

The M/G/1 Finite Capacity Queue with Delays. - Pierre-Jacques Courtois (IEEE Trans. Commun., 1980)

An algorithm for the optimization of nonbifurcated flows in computer communication networks. - Pierre-Jacques Courtois; Pierre Semal (Perform. Evaluation, 1981)

Error Bounds for the Analysis by Decomposition of Non-Negative Matrices. - Pierre-Jacques Courtois; Pierre Semal (Computer Performance and Reliability, 1983)

Bounds for the Positive Eigenvectors of Nonnegative Matrices and for their Approximations by Decomposition. - Pierre-Jacques Courtois; Pierre Semal (J. ACM, 1984)

Analysis of Large Markovian Models by Parts. Applications to Queueing Network Models. - Pierre-Jacques Courtois (MMB, 1985)

On Time and Space Decomposition of Complex Structures. - Pierre-Jacques Courtois (Commun. ACM, 1985)

Computable Bounds for Conditional Steady-State Probabilities in Large Markov Chains and Queueing Models. - Pierre-Jacques Courtois; Pierre Semal (IEEE J. Sel. Areas Commun., 1986)

Stability Analysis of Large Markov Chains. - Pierre Semal; Pierre-Jacques Courtois (Performance, 1987)

Minimizing the Loss of Non-Blocking Tandem Buffer Stages. - Pierre-Jacques Courtois; Guy Scheys (Comput. Networks ISDN Syst., 1990)

Minimization of the total loss rate for two finite queues in series. - Pierre-Jacques Courtois; Guy Scheys (IEEE Trans. Commun., 1991)

Documentation for Safety Critical Software. - Pierre-Jacques Courtois; David Lorge Parnas (ICSE, 1993)

On the optimal scheduling of periodic tests and maintenance for reliable redundant components. - Pierre-Jacques Courtois; Philippe Delsarte (Reliab. Eng. Syst. Saf., 2006)

The Belgian Electronic Mathematical Machine (1951-1962): An Account. - Pierre-Jacques Courtois (Dependable and Historic Computing, 2011)