ŽLEBNIK, L. Tertiary aquifers in the Slovenske Gorice and Goričko hills. Geologija, [S. l.], v. 21, n. 2, p. 311–324, 1978. Disponível em: https://www.geologija-revija.si/index.php/geologija/article/view/444. Acesso em: 7 aug. 2025.