Mauricio Manoel Coelho Junior, and Fernanda Alencar. “RS4AAL: A Process for Specifying and Analyzing Non-Functional Requirements in Ambient Assisted Living Systems”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 90, no. 1, Dec. 2022, pp. 501-20, https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/8387.