1. Assessing non-point source pollution models: a review;Adu;Pol. J. Environ. Stud.,2018
2. Afolu Carbon Calculator, 2021. Web Page of the Afolu Carbon Calculator. URL: 〈http://www.afolucarbon.org/〉. (Accessed on 04/27/2021).
3. Agrecalc, 2021. Web Page of the Agrecalc. URL: 〈https://www.agrecalc.com/〉. (Accessed on 04/27/2021).
4. Arnold, J.G., Kiniry, J.R., Srinivasan, R., Williams, J.R., Haney, E.B., Neitsch, S.L., 2011.Soil and water assessment tool input/output file documentation version 2009. Technical Report. Texas Water Resources Institute. Collage Station, Texas.
5. Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part I: case study on the watercourses in the Baltic Sea catchment area;Baczkowska;Arch. Environ. Prot.,2021