SAAD, D. Increasing Validity of Online Research by Implementing New Tools and Techniques . Com.press, Kraków-Wrocław, Poland, v. 4, n. 1, p. 106-121, 2021. DOI: 10.51480/compress.2021.4-1.248. Disponível em: https://journals.ptks.pl/compress/article/view/248. Acesso em: 27 oct. 2021.