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Zhang, Xinyue; Wang, Hui; Niu, Na; Chen, Zhijun; Li, Shujun; Liu, Shou-Xin; Li, Jian . (2020). Fluorescent Polyvinyl Alcohol Films Containing Chlorogenic Acid Carbon Nanodots for Food Monitoring. ACS Applied Nano Materials, (), acsanm.0c01229–. doi:10.1021/acsanm.0c01229 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research