Flyckt, Greger. “Breeding Biology of the Yellow Wagtail Motacilla F. Flava in Shore Meadows in North-Eastern Scania”. Ornis Svecica 9, no. 4 (October 1, 1999): 217–223. Accessed May 2, 2024. https://journals.lub.lu.se/os/article/view/22901.