Kopponen, A.; Ruostetsaari, N.; Mäkitalo, N.; Kalminkatu , P.; Mikkonen, T.; Kalmin, P. TOWARDS PARTICIPATORY DIGITAL SOCIETY USING THE DIGITAL TWIN PARADIGM: CITIZEN DATA MODEL. Horiz Int Sci J 2020, 25 (2), 97-113. https://doi.org/10.20544/HORIZONS.A.25.2.20.P06.