1.
Conradin K, Engesser M, Wiesmann U. Four decades of World Natural Heritage – how changing protected area values influence the UNESCO label. DIE ERDE [Internet]. 2015 Mar. 25 [cited 2024 Oct. 22];146(1):34-46. Available from: https://die-erde.de/index.php/die-erde/article/view/161