Viana V., Zyngier S., Jandre J., Nero S., and Chesnokova A., “Viana V., Zyngier S., Chesnokova A., Jandre J., Nero S. Quantitative research in practice: applying a differential scale questionnaire to literature”, PT, vol. 1, no. 3-4, pp. 67–77, May 2020.