ŁACH, Janusz. Geotouristic attractions of the Saaremaa Island according to the opinions of tourists. Geotourism/Geoturystyka, [S. l.], n. 48-49, p. 1, 2018. DOI: 10.7494/geotour.2017.48-49.1. Disponível em: https://journals.agh.edu.pl/geotour/article/view/2817. Acesso em: 13 mar. 2025.