Wawer, R., Koza, P. ., Borek, R., Gliga, A.-E., Ghaley, B. B., Xu, Y., Smith, J., Smith, L., Șandor, M., Pisanelli, A., Augusti, A., Russo, G., Lauteri, M., Ciolfi, M., Mølgaard Lehmann, L., Nowocień, E., & Badora, D. (2021). Potential of agroforestry systems in preserving Europe’s soil productivity in lowland and highland landscapes by limiting soil erosion by surface runoff. Polish Journal of Agronomy, 47(47), 78–86. https://doi.org/10.26114/pja.iung.475.2021.47