A. Ferreira, R. Braga, and R. Andrade.
" Quality Measures for the Assessment of Confidence in the Operation in Ubiquitous Systems", in <em>Proceedings of the 15th Brazilian Symposium on Software Quality</em>, Maceió, 2016, pp. 181-195, doi: <a href="https://doi.org/10.5753/sbqs.2016.15134">https://doi.org/10.5753/sbqs.2016.15134</a>.