Jovanović, U., M. Marković, Đuro Čokeša, N. Živković, and S. Radmanović. “Self-Aggregation of Soil Humic Acids With Respect to Their Structural Characteristics: Scientific Paper”. Journal of the Serbian Chemical Society, vol. 87, no. 6, Mar. 2022, pp. 761-73, doi:10.2298/JSC211125010J.