Rönkä, M. T. H., K. T. Rainio, and R. G. Lindroos. “Turnstones Arenaria Interpres Brooding Redshank Tringa Totanus Clutch”. Ornis Fennica 79, no. 1 (March 31, 2002): 45–47. Accessed November 24, 2024. https://ornisfennica.journal.fi/article/view/133570.