Américo Sampaio, Alexandre Vasconcelos, and Pedro Sampaio. 2004.
 Design and Empirical Evaluation of an Agile Web Engineering Process. In <em>Anais do XVIII Simpósio Brasileiro de Engenharia de Software</em>, outubro 18, 2004, Brasília/DF, Brasil. SBC, Porto Alegre, Brasil, 194-209. DOI: <a href="https://doi.org/10.5753/sbes.2004.23842">https://doi.org/10.5753/sbes.2004.23842</a>.