Huh, Man Kyu. “The Influence of Calcium Chloride on Soil Animals, Microorganisms, and Phytoplankton”. European Journal of Environment and Earth Sciences 4, no. 3 (June 22, 2023): 24–27. Accessed January 14, 2025. https://ej-geo.org/index.php/ejgeo/article/view/408.