Kryukov, Alexey P. (2022-12). Introgression at the emerging secondary contact zone of magpie Pica pica subspecies (Aves: Corvidae): integrating data on nuclear and mitochondrial markers, vocalizations, and field observations. Organisms Diversity and Evolution, 22(4), 1037–1064. doi: 10.1007/s13127-022-00568-6
