O. Šauperl, L. Fras, K. Stana Kleinschek, and M. Sfiligoj-Smole, “Methylene Blue and Complexometric Titration as Methode for Determination of the Influence of Mercerization on the Share of Carboxyl Groups of Cotton Cellulose Crosslinked with 1,2,3,4, BTCA”, Tekstil, vol. 53, no. 6, pp. 279–284, Jun. 2004, Accessed: Apr. 21, 2026. [Online]. Available: https://tekstil.hist.hr/index.php/tekstil/article/view/2915