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Pires, Giselli S.; Ribeiro, Daniel D.; Oliveira, João A.Q.; Freitas, Luís C.; Vaez, Rodrigo; Annichino-Bizzacchi, Joyce M.; Morelli, Vânia M.; Rezende, Suely M. . (2019). Risk factors associated with recurrent venous thromboembolism after a first cerebral venous thrombosis event: A cohort study. Thrombosis Research, 178(), 85–90. doi:10.1016/j.thromres.2019.04.008 
An interview with Sci-Hub Founder Alexandra Elbakyan,Who exactly should pay for academic research