Lampoltshammer, T. J., Q. Zhu, and P. Parycek. “Affective Effect: Issue Engagement on a Youth E-Participation Platform”. JeDEM - EJournal of EDemocracy and Open Government, vol. 11, no. 1, Dec. 2019, pp. 37-58, doi:10.29379/jedem.v11i1.558.