Huseynov, Nurkhan. “Rapid Determination of Lead(II) and Cadmium(II) Ions in Water Using Paper-Based Colorimetric Sensors”. Scientific Collection «InterConf», no. 311 (September 26, 2026): 149–154. Accessed September 30, 2026. https://interconf.openpubarchive.com/index.php/proceeding/article/view/120.