Pinheiro, E.G., Lopes, L.A., Conte, T.U. and Zaina, L.A.M. 2019. On the contributions of non-technical stakeholders to describing UX requirements by applying proto-persona. Journal of Software Engineering Research and Development. 7, (Dec. 2019), 8:1 – 8:19. DOI:https://doi.org/10.5753/jserd.2019.155.