Folkestad, B., Klausen, J.E., Saglie, J., Segaard, S.B., 2021. sj-pdf-1-ips-10.1177_0192512119881810 – Supplemental material for When do consultative referendums improve democracy? Evidence from local referendums in Norway.. https://doi.org/10.25384/sage.14399258.v1