Heinapuu, Ott. “Agrarian Rituals Giving Way to Romantic Motifs: Sacred Natural Sites in Estonia”. Sign Systems Studies 44, no. 1/2 (July 5, 2016): 164–185. Accessed December 26, 2024. https://ojs.utlib.ee/index.php/sss/article/view/SSS.2016.44.1-2.10.