Sevilla Núñez, D., V. Puerta Chavarría, and J. Dávila Molina. “Influence of Socioeconomic Factors on the Students’ Dissertation of the Social Science Major”. Science and Interculturality, Vol. 6, no. 1, July 2010, pp. 72-84, doi:https://doi.org/10.5377/rci.v6i1.282.