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Rybka, Joanna; Kędziora-Kornatowska, Kornelia; Banaś-Leżańska, Patrycja; Majsterek, Ireneusz; Carvalho, Livia A.; Cattaneo, Annamaria; Anacker, Christoph; Kędziora, Józef . (2013). Interplay between the pro-oxidant and antioxidant systems and proinflammatory cytokine levels, in relation to iron metabolism and the erythron in depression. Free Radical Biology and Medicine, 63(), 187–194. doi:10.1016/j.freeradbiomed.2013.05.019 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research