RAUKAS, Anto; STANKOWSKI, Wojciech. The Kaali crater field and other geosites of Saaremaa Island (Estonia): the perspectives for a geopark. Geologos, [S. l.], v. 16, n. 1, p. 59–68, 2010. DOI: 10.2478/v10118-010-0004-z. Disponível em: https://pressto.amu.edu.pl/index.php/logos/article/view/v10118-010-0004-z. Acesso em: 18 may. 2024.