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Aoki, Y.; Arthur, R.; Blum, T.; Boyle, P. A.; Brömmel, D.; Christ, N. H.; Dawson, C.; Izubuchi, T.; Jung, C.; Kelly, C.; Kenway, R. D.; Lightman, M.; Mawhinney, R. D.; Ohta, Shigemi; Sachrajda, C. T.; Scholz, E. E.; Soni, A.; Sturm, C.; Wennekers, J.; Zhou, R. . (2011). flavor domain wall QCD. Physical Review D, 84(1), 014503–. doi:10.1103/PhysRevD.84.014503 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research