A. Brito, A. Hora, and M. Valente.
" Understanding Refactoring Tasks over Time: A Study Using Refactoring Graphs", in Anais do XXV Congresso Ibero-Americano em Engenharia de Software, Córdoba, 2022, pp. 330-344, doi: https://doi.org/10.5753/cibse.2022.20982.