Dimitrova, T., N. Ivanova, and G. Yaneva. “Knowledge of Wild Edible Mushrooms Depending on Educational Level in the Region of Varna”. Journal of BioScience and Biotechnology, vol. 11, no. 2, Jan. 2023, pp. 105-9, https://editorial.uni-plovdiv.bg/index.php/JBB/article/view/438.