Marek Martyniszyn, 'A Comparative Look on Foreign State Compulsion as a Defence in Antitrust Litigation', 8(2) Competition Law Review 143 (2012).
Marek Martyniszyn, 'Legislation Blocking Antitrust Investigations and the September 2012 Russian Executive Order', 37(1) World Competition 103 (2014).
Marek Martyniszyn, 'Leniency (amnesty) plus: a building block or a Trojan Horse?', 3(2) Journal of Antitrust Enforcement 391 (2015).
Marek Martyniszyn, 'On extraterritoriality and the Gazprom case', 36(7) European Competition Law Review 291 (2015).
Marek Martyniszyn, 'How High (and Far) Can You Go? On Setting Fines in Cartel Cases Involving Vertically-Integrated Undertakings and Foreign Sales', 37(3) European Competition Law Review 99 (2016).
Marek Martyniszyn, 'Due Process in EU Competition Proceedings' in Daniel D Sokol and Andrew T Guzman (eds), Antitrust Procedural Fairness (Oxford University Press, 2019).
Co-written with Barry J. Rodger & Miguel Sousa Ferro, preliminary draft of Chapter 2 of The EU Antitrust Damages Directive: Transposition in the Member States (Oxford University Press, eds. B. RODGER,M.S. FERRO & F.MARCOS, due for publication in 2018).
together with A. Sánchez The Competition Journal, vol. 6/2, July 2010, pages 183-201.
Connecticut Insurance Law Journal, vol. 18, issue 2, Spring 2012, pages 79-101.