Other contributions
Against Parasite Publishers: Making Journals Free: report of the Basic Research Community for Physics describing the current state of the academic publishing Industry, and ways we can do better
Editorial for volume Mathematical Foundations of Quantum Mechanics - in memoriam Paul Busch 18th - 19th June 2019, York, United Kingdom, published by Journal of Physics: Conference Proceedings, vol. 1638, 2020. This also contains a bibliography of Paul Busch's scientific contributions
Obituary for Paul Busch 1955-2018; co-authored with Stan Gudder & Pekka Lahti