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Gao, Wanru; Leng, Meiying; Hu, Zhixiang; Li, Junze; Li, Dehui; Liu, Huan; Gao, Liang; Niu, Guangda; Tang, Jiang . (2020). Luminescent humidity chromism of organic-inorganic PEA2MnBr4 single crystals. Dalton Transactions, (), 10.1039.D0DT00514B–. doi:10.1039/D0DT00514B 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research