Cai, Dingjian, and Yukui Rui. “Determination of Trace Elements and Rare Earth Elements in Gannan Navel Orange Fruit by ICP-MS”. Asian Journal of Chemistry 25, no. 1 (August 16, 2012): 579–580. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_1_123.