Lo Monaco, G., Piermattéo, A., Guimelli, C., & Abric, J.-C. (2012). Questionnaire of characterization and correspondence factor analysis: a methodological contribution in the field of social representations. The Spanish Journal of Psychology, 15(3), 1233-1243. http://dx.doi.org/10.5209/rev_SJOP.2012.v15.n3.39410