Vuorisalo, T., T. Hugg, P. Kaitaniemi, J. Lappalainen, and S. Vesanto. “Habitat Selection and Nest and Nest Sites of the Magpie Pica Pica in the City of Turku, SW Finland”. Ornis Fennica 69, no. 1 (March 31, 1992): 29–33. Accessed November 22, 2024. https://ornisfennica.journal.fi/article/view/133337.