Zarina Bagova, Kurmanbek Zhantassov, Gaukhar Turebekova, и Bayan Sapargaliyeva. «ANALYSIS AND IMPACT OF LEAD-CONTAINING WASTE FROM LEAD PRODUCTION ON HUMAN LIFE AND THE ENVIRONMENT». «Доклады НАН РК», no. 2 (апрель 13, 2021): 99–104. просмотрено февраль 22, 2025. http://189185.vm7pq.group/reports-science/article/view/373.