Mario Marcello Pasco Dalla Porta, Vania Estefany Cárdenas Vuckovic, and Ángello Augusto Hernández Aburto. “Qualitative Analysis of Causal Links: Contribution of Process-Tracing to the Management Sciences”. New Trends in Qualitative Research, vol. 9, July 2021, pp. 34-45, doi:10.36367/ntqr.9.2021.34-45.