JELER, Stanislava. »Absolute Correctness« of Numerical Colour Determination in the Eurocolor System. Tekstil, "Zagreb, Croatia", v. 36, n. 8, p. 433–437, 1987. Disponível em: https://www.tekstil.hist.hr/index.php/tekstil/article/view/97. Acesso em: 23 apr. 2026.