Soares, I.R.M.F. and Malcher, M.A. 2017. MACHO NA RODA: combating violence against women through cyberfeminism in Belém-PA. Observatory Journal. 3, 5 (Aug. 2017), 357–379. DOI:https://doi.org/10.20873/uft.2447-4266.2017v3n5p357.