BISCHOFBERGER, Jürg. A new dimension of raking on the C 60 raking machine. Tekstil, "Zagreb, Croatia", v. 52, n. 4, p. 187–189, 2003. Disponível em: https://tekstil.hist.hr/index.php/tekstil/article/view/2752. Acesso em: 22 apr. 2026.