In Between Users and Developers: Serendipitous Connections and Intermediaries in Volunteer-Driven Open-Source Software Development. - Leonie Jahn; Philip Engelbutzeder; Dave W. Randall 001; Yannick Bollmann; Vasilis Ntouros; Lea Katharina Michel; Volker Wulf (CHI, 2024)

Blending Code and Cause: Understanding the Dynamic Motivations of Volunteer Developers in community-driven FOSS projects. - Leonie Jahn; Philip Engelbutzeder; Lea Katharina Michel; Sebastian Prost; Michael Bernard Twidale; Dave Randall 001; Volker Wulf (CHI, 2025)

Utopian Design Space: Practical Concerns and Transformative Ambitions. - Philip Engelbutzeder; Leonie Jahn; Katie Berns; Dennis Kirschsieper; Daniel Wulf-Miskati; Franka Schäfer; Dave Randall 001; Volker Wulf (Interact. Comput., 2025)