Pungas-Kohv, P., R. Keskpaik, M. Kohv, K. Kull, T. Oja, and H. Palang. “Interpreting Estonian Mires: Common Perceptions and Changing Practices”. Fennia - International Journal of Geography, vol. 193, no. 2, Aug. 2015, pp. 242-59, https://fennia.journal.fi/article/view/48089.