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Liang, Sha; Shi, Shunquan; Zhang, Haohao; Qiu, Jingjing; Yu, Wenhao; Li, Mingyang; Gan, Quan; Yu, Wenbo; Xiao, Keke; Liu, Bingchuan; Hu, Jingping; Hou, Huijie; Yang, Jiakuan . (2019). One-pot solvothermal synthesis of magnetic biochar from waste biomass: Formation mechanism and efficient adsorption of Cr(VI) in an aqueous solution. Science of The Total Environment, 695(), 133886–. doi:10.1016/j.scitotenv.2019.133886 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research