SEPP, J. Professor Elvi Ulst (23.04.1934–31.12.2017). In memoriam. Estonian Discussions on Economic Policy, [S. l.], v. 27, n. 3-4, p. 208–210, 2019. Disponível em: https://ojs.utlib.ee/index.php/TPEP/article/view/16236. Acesso em: 7 apr. 2025.