Till, Brian M; Rudolfson, Niclas; Saluja, Saurabh; Gnanaraj, Jesudian; Samad, Lubna; Ljungman, David; Shrime, Mark . (2019). Who is pirating medical literature? A bibliometric review of 28 million Sci-Hub downloads. The Lancet Global Health, 7(1), e30–e31.
doi:10.1016/S2214-109X(18)30388-7
