Wunderlich, A. C., Salak, B., Hegetschweiler, T., Bauer, N., Hunziker, M., & WSL, T. W. (2023). Impacts of rising COVID-19 incidence and changed working conditions on forest visits in early 2020 of the pandemic: Evidence from Switzerland. Forest Policy and Economics, 153, Article 102978. https://doi.org/10.1016/j.forpol.2023.102978