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Jiaxin Yu;He Zhao;Tao He;Tao Luo;Wen Zhang;Keqing Zong;Jie Lin;Yongsheng Liu;Zhaochu Hu;. (2021). A high-performance method for direct determination of ultra-trace REEs in geological samples by ICP-MS using a designed heating-condensing system . Journal of Analytical Atomic Spectrometry, (), –. doi:10.1039/d0ja00403k 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research