C. Gomes, “"O veneno da heresia deve ser queimado”/ The virus of heresy must be burned: catholic anti-protestantism in the press of state of Pernambuco (1895-1910): o antiprotestantismo católico na imprensa pernambucana (1895-1910)”, Plura rev. est. relig., vol. 11, nº 2, p. 90–124, mar. 2021.