sci
hub

to open science
Brown, R. H.; Knecht, J.; Witek, H.; Sakai, Hajime . (1981). SPIE Proceedings [SPIE 1981 International Conference on Fourier Transform Infrared Spectroscopy - Columbia (Monday 8 June 1981)] 1981 Intl Conf on Fourier Transform Infrared Spectroscopy - <title>Comparative Study Of High Pressure Liquid Chromatography/Fourier Transform Infrared (HPLC/FTIR) Techniques</title>. , 289(), 51–52. doi:10.1117/12.932122 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research