Aavasalu, Tõnu, and Matti Raudjärv. “Factors Influencing Business Development in Estonia (the Case of North Sakala Rural Municipality)”. Estonian Discussions on Economic Policy 27, no. 3-4 (December 16, 2019): 175-179. Accessed April 8, 2020. http://ojs.utlib.ee/index.php/TPEP/article/view/16231.