KOMAN, A. Production and foreign trade of sewing and other machines for the clothing industry in the Federal Republic of Germany in 1989. Tekstil, "Zagreb, Croatia", v. 40, n. 1, p. 30–31, 1991. Disponível em: http://www.tekstil.hist.hr/index.php/tekstil/article/view/697. Acesso em: 26 oct. 2025.