Aarthe K G, and Sowmiya V. “Synthesis and Characterization of Zinc Doped Copper Oxide Nanocrystals by Chemical Precipitation Method”. Nanoscale Reports 3, no. 2 (August 31, 2020): 38 – 41. Accessed October 22, 2025. http://nanoscalereports.com/index.php/nr/article/view/53.