Tsvirko, Dmitry, Wojciech Tołoczko, and Piotr Kittel. “Ash Admixtures Formed During the Loss on Ignition (LOI) Procedure and Their Impact on Laser Textural Analysis Results”. Geology, Geophysics and Environment 50, no. 2 (June 7, 2024): 155–174. Accessed October 2, 2024. https://journals.agh.edu.pl/geol/article/view/5660.