Jarzyna, Krzysztof, et al. “The Use of Archived Precipitation Data in the Assessment of Soil Erosion Risk in the Świętokrzyskie Province of Central-Southern Poland”. Geology, Geophysics and Environment, vol. 43, no. 3, Feb. 2018, p. 201, https://doi.org/10.7494/geol.2017.43.3.201.