ROGALE, Dubravko; KNEZ, Blaž. Determination of Yield Factor of Nominal Speed of Sewing Machines and of Average Sewing Speed in Apparel Manufacture. Tekstil, "Zagreb, Croatia", v. 39, n. 11, p. 661–667, 1990. Disponível em: https://www.tekstil.hist.hr/index.php/tekstil/article/view/656. Acesso em: 19 apr. 2026.