Gamified Persuasion: User Experiences of Online Activation Service. - Tim Luoto; Raija Korpelainen; Juha Röning; Riikka Ahola; Heidi P. K. Enwald; Noora Hirvonen; Lauri Tuovinen; Hannu I. Heikkinen (Int. J. Sociotechnology Knowl. Dev., 2014)

Computer game and wearable sensors based approach to promote physical activity for young men. - Heli Koskimäki; Pekka Siirtola; Eino Keskitalo; Lauri Tuovinen; Tim Luoto; Riikka Ahola; Riitta Pyky; Raija Korpelainen; Timo Jämsä; Hannu I. Heikkinen; Juha Röning (UbiComp/ISWC Adjunct, 2017)