Barcelos, Leonardo Vieira, and Rosângela Dellosso Penteado. “Elaboration of Software Requirements Documents by Means of Patterns Instantiation”. Journal of Software Engineering Research and Development 5 (April 30, 2017): 3:1 – 3:23. Accessed October 23, 2021. https://sol.sbc.org.br/journals/index.php/jserd/article/view/437.