Peñafiel Palacios , A. J., J. . Estupiñán Ricardo, I. A. . Cruz Piza, and M. E. . España Herrería. “Phenomenological Hermeneutical Method and Neutrosophic Cognitive Maps in the Causal Analysis of Transgressions Against the Homeless”. Neutrosophic Sets and Systems, vol. 44, Aug. 2021, pp. 147-56, https://fs.unm.edu/NSS2/index.php/111/article/view/1570.