A. Sampaio, A. Vasconcelos, and P. Sampaio.
" Design and Empirical Evaluation of an Agile Web Engineering Process", in Anais do XVIII Simpósio Brasileiro de Engenharia de Software, Brasília/DF, 2004, pp. 194-209, doi: https://doi.org/10.5753/sbes.2004.23842.