Trumsina, Eva, Silvia Kukle, and Gunta Zommere. “Nano Scale Methods for Water Pollution Monitoring”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (August 5, 2015): 97–103. Accessed May 4, 2024. https://journals.rta.lv/index.php/ETR/article/view/927.