Hanel, M., Rakovec, O., Markonis, Y., Máca, P., Samaniego, L., Kyselý, J., Kumar, R. Revisiting the recent European droughts from a long-term perspective. Scientific Reports. 2018, 8(June 22), 9499. ISSN 2045-2322. E-ISSN 2045-2322. Dostupné z: https://doi.org/10.1038/s41598-018-27464-4.