External Conformance Requirements: Concepts, Methods and Tools. - Rafal Artych; Krzysztof M. Brzezinski (IWTCS, 1999)

Towards Practical Passive Testing. - Krzysztof M. Brzezinski (Parallel and Distributed Computing and Networks, 2005)

Embedded capability relations to aid the industrial usability of telecommunications standards. - Krzysztof M. Brzezinski (SIIT, 2005)

Reference Specification Issues in On-line Verification by Passive Testing. - Krzysztof M. Brzezinski; Norbert Malinski (Parallel and Distributed Computing and Networks, 2006)

Intrusion Detection as Passive Testing: Linguistic Support with TTCN-3 (Extended Abstract). - Krzysztof M. Brzezinski (DIMVA, 2007)

Self-tuned passive testers for grey-box distributed systems with indefinite communication delays. - Krzysztof M. Brzezinski; Norbert Malinski (Parallel and Distributed Computing and Networks, 2007)

U.S. and EU Regulatory Competition and Authentication Standards in Electronic Commerce. - Krzysztof M. Brzezinski (Int. J. IT Stand. Stand. Res., 2007)

On embeddable passive testing. - Krzysztof M. Brzezinski (PDeS, 2010)

Function and Performance of Testing: Towards a Systemic View. - Krzysztof M. Brzezinski (CIT/IUCC/DASC/PICom, 2015)

Tiny TTCN-Inspired Testing Tools for Experimenting with Hybrid IoT Systems. - Krzysztof M. Brzezinski (HSI, 2018)