Chaplygina, A., N. Savynska, and V. Brygadyrenko. “Trophic Links of the Spotted Flycatcher (Muscicapa Striata) in Transformed Forest Ecosystems of North-Eastern Ukraine”. Baltic Forestry, vol. 24, no. 2, Dec. 2018, pp. 304-12, https://balticforestryojs.lammc.lt/ojs/index.php/BF/article/view/214.