sci
hub

to open science
Allinne, C.; Savary, S.; Avelino, J. . (2016). Delicate balance between pest and disease injuries, yield performance, and other ecosystem services in the complex coffee-based systems of Costa Rica. Agriculture, Ecosystems & Environment, 222(), 1–12. doi:10.1016/j.agee.2016.02.001 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research