Modesto, H. S. and Niessen, S. (2005) “The Revival of Traditional Practices as a Response to Outsiders’ Demands: The resurgence of natural dye use in San Juan La Laguna, Guatemala”, Ethnobotany Research and Applications, 3, pp. 155–166. Available at: https://www.ethnobotanyjournal.org/index.php/era/article/view/66 (Accessed: 25 April 2026).