Velizarova, E., Tashev А., L. Topalova-Rzerzycha, and I. Atanassova. “Dynamic of Soil Organic Matter After Surface аnd Crown Fire Depending оn the Forest Tree Species Variability”. Bulgarian Journal of Soil Science, Agrochemistry and Ecology 45, no. Supplement 1-4 (October 30, 2011): 77–81. Accessed October 8, 2026. https://agriacad.eu/ojs/index.php/bjssae/article/view/4100.