Popescu, Dan, Cristina State, Valentina Nicolae, and Ioana Pavel. “Empirical Research of the Knowledge Degree of Social Economy Enterprises in Stable Micro-Communities”. European Journal of Sustainable Development 5, no. 4 (October 1, 2016): 94. Accessed March 29, 2024. https://ojs.ecsdev.org/index.php/ejsd/article/view/387.