GÜLDENKOH, M.; SAAR, I.; KOITLA, H.; KASELO, M. Tolliametnike kompetentside arendamine: esialgne sissevaade. Estonian Discussions on Economic Policy, [S. l.], v. 28, n. 1-2, p. 53–58, 2020. Disponível em: https://ojs.utlib.ee/index.php/TPEP/article/view/16808. Acesso em: 28 mar. 2024.