Žiberna Igor, Anja Kisilak, Mojca Rajh, Zagorc Iztok, and Žan Hozjan. “Light Pollution in the Pohorje Area (ali Region)”. Journal for Geography 13, no. 2 (December 31, 2018): 105-122. Accessed January 20, 2025. https://journals.um.si/index.php/geography/article/view/3723.