Kudrin, K. Yu., and N. V. Mizina. “A New Prospective Raw Material in Khanty-Mansiysk Autonomous Area – Yugra (Russia): Raw Material for Production of Continuous Basalt Fiber”. Amazonia Investiga 7, no. 14 (June 29, 2018): 24–30. Accessed September 11, 2025. https://www.amazoniainvestiga.info/index.php/amazonia/article/view/443.