Rolleri, Aldo, and Marco Torres. “Evaluation of Sulphite Alkaline Pulps With Anthraquinone and Methanol”. Revista Bosque 18, no. 1 (June 30, 1997): 45–51. Accessed September 22, 2024. https://revistabosque.org/index.php/bosque/article/view/1213.