Marcio Pereira Basilio, Valdecy Pereira, Max William Coelho Moreira de Oliveira, Antonio Fernandes da Costa Neto, Orlinda Claudia Rosa de Moraes, Samya Cotta Brandão Siqueira: Knowledge discovery in research on domestic violence: an overview of the last fifty years. Data Technol. Appl. 55(4): 480-510 (2021)