The Protestant ethic strikes back: Open source developers and the ethic of capitalism. - Teemu Mikkonen; Tere Vadén; Niklas Vainio (First Monday, 2007)

Long-term effects of ubiquitous surveillance in the home. - Antti Oulasvirta; Aurora Pihlajamaa; Jukka Perkiö; Debarshi Ray; Taneli Vähäkangas; Tero Hasu; Niklas Vainio; Petri Myllymäki (UbiComp, 2012)

Free Software Philosophy and Open Source. - Niklas Vainio; Tere Vadén (Int. J. Open Source Softw. Process., 2012)

Telecommunications data retention after Digital Rights Ireland: legislative and judicial reactions in the Member States. - Niklas Vainio; Samuli Miettinen (Int. J. Law Inf. Technol., 2015)

Supporting Physical Activity Behavior Change with LLM-Based Conversational Agents. - Matthew Jörke; Shardul Sapkota; Lyndsea Warkenthien; Niklas Vainio; Paul Schmiedmayer; Emma Brunskill; James A. Landay (CoRR, 2024)

GPTCoach: Towards LLM-Based Physical Activity Coaching. - Matthew Jörke; Shardul Sapkota; Lyndsea Warkenthien; Niklas Vainio; Paul Schmiedmayer; Emma Brunskill; James A. Landay (CHI, 2025)