Bokić, Ljerka, et al. “Determination of the Quantitative Share of Alkaline and Alkaline Earth Elements in Natural Cellulosic Textile Materials by Using Atom Absorption Spectrometry”. Tekstil, vol. 52, no. 10, Oct. 2003, pp. 503-11, https://tekstil.hist.hr/index.php/tekstil/article/view/2822.