BERONJA, Jasminka; RAFFAELLI, Dubravka. Elastomer Fibers on the Basis of Polyurethane - Elasthan Fibers. Tekstil, "Zagreb, Croatia", v. 43, n. 2, p. 72–79, 1994. Disponível em: https://www.tekstil.hist.hr/index.php/tekstil/article/view/1191. Acesso em: 20 apr. 2026.