Radišić, D., M. Mišković, S. Jovanović, T. Nikolić, G. Sekulić, A. Vujić, and D. Milić. “Protected Area Networks Are Insufficient for the Conservation of Threatened Farmland Species: A Case Study on Corncrake (Crex Crex) and Lesser Grey Shrike (Lanius Minor) in Serbia”. Archives of Biological Sciences, vol. 71, no. 1, Apr. 2019, pp. 111-2, https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/3440.