P. Carrión-Prieto, P. Martín-Ramos, S. Hernández-Navarro, L. F. Sánchez-Sastre, J. L. Marcos-Robles, and J. Martín-Gil, “Crystallinity of cellulose microfibers derived from Cistus ladanifer and Erica arborea shrubs”, Maderas-Cienc Tecnol, vol. 21, no. 4, pp. 447–456, Oct. 2019.