Open source data collection on the Internet. Academic Journal of Internal Affairs, [S. l.], v. 66, n. 7-8, p. 106–116, 2018. DOI: 10.38146/BSZ.2018.7-8.8. Disponível em: http://belugyiszemlejournal.pitservice.hu/index.php/belugyiszemle/article/view/483. Acesso em: 2 mar. 2026.