Reiljan, Janno, and Aivo Ülper. “The Necessity of an Administrative-Territorial Reform in a Country: The Case of Estonia. Administratiiv-Territoriaalse Reformi Vajadus Riigis: Eesti Juhtum”. Estonian Discussions on Economic Policy 19, no. 1 (1). Accessed June 12, 2021. https://ojs.utlib.ee/index.php/TPEP/article/view/434.