Kopij, Grzegorz. “Distribution, Abundance and Habitat of Palearctic Migrants in Lesotho (Maloti Drakensberg Region)”. Ornis Svecica 23, no. 3–4 (October 1, 2013): 123–129. Accessed April 27, 2024. https://journals.lub.lu.se/os/article/view/22571.