GIDER, Franc; ZLABRAVEC, Vera. A system of continuous improvements in the Lithium Mill. Tekstil, "Zagreb, Croatia", v. 51, n. 11, p. 522–524, 2002. Disponível em: https://tekstil.hist.hr/index.php/tekstil/article/view/2682. Acesso em: 19 apr. 2026.