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Bisson, W. H.; Cheltsov, A. V.; Bruey-Sedano, N.; Lin, B.; Chen, J.; Goldberger, N.; May, L. T.; Christopoulos, A.; Dalton, J. T.; Sexton, P. M.; Zhang, X.-K.; Abagyan, R. . (2007). Discovery of antiandrogen activity of nonsteroidal scaffolds of marketed drugs. Proceedings of the National Academy of Sciences, 104(29), 11927–11932. doi:10.1073/pnas.0609752104 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research