Téllez Sánchez, A., J. A. González-Sierra, and C. C. Pérez Hernández. “Futures Study to Identify Trends in the Fintech Sector: Application of Natural Language Processing”. International Journal of Combinatorial Optimization Problems and Informatics, vol. 14, no. 2, June 2023, pp. 88-97, doi:10.61467/2007.1558.2023.v14i2.356.