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Lv, Dong; Chai, Jingchao; Wang, Peng; Zhu, Lingyu; Liu, Chao; Nie, Shuangxi; Li, Bin; Cui, Guanglei . (2021). Pure cellulose lithium-ion battery separator with tunable pore size and improved working stability by cellulose nanofibrils. Carbohydrate Polymers, 251(), 116975–. doi:10.1016/j.carbpol.2020.116975 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research