• The challenge of the digital public sphere : Finnish experiences of the role of social media in participatory planningMattila, Hanna; Nummi, PilviPlanning theory and practice2022 / 16 p https://doi.org/10.1080/14649357.2022.2074527 https://www.scopus.com/sourceid/14685 https://www.scopus.com/record/display.uri?eid=2-s2.0-85131086891&origin=inward&txGid=f403f2e761e475a0872299e14766d366 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=PLAN%20THEORY%20PRACT&year=2022 https://www.webofscience.com/wos/woscc/full-record/WOS:000799833400001