D. Kaczur, M. J. Moloi, M. H. Takácsné, and B. Tóth, “Investigation of the impacts of the by-product of sewage treatment on some characteristics of maize in the early growth stage”, Acta agrar. Debr., no. 2, pp. 77–82, Dec. 2023, doi: 10.34101/actaagrar/2/12565.