Sondell, Jan. β€œAre Large Fields of Autumn Wheat at Kvismaren, Central Sweden, Used As Nesting and Food Search Habitats by Skylarks Alauda Arvensis?”. Ornis Svecica 27, no. 2–4 (October 1, 2017): 41–56. Accessed April 25, 2024. https://journals.lub.lu.se/os/article/view/19556.