Ciarrochi, J., Chan, A. Y., & Bajgar, J. (2001). Measuring emotional intelligence in adolescents. <i>Personality and Individual Differences</i>, <b>31</b>, 1105–1119.
Crocker, J., Luhtanen, R. K., Cooper, M. L., & Bouvrette, A. (2003). Contingencies of self-worth in college students: Theory and measurement. <i>Journal of Personality and Social Psychology</i>, <b>85</b>, 894–908.
Heatherton, T. F., & Polivy, J. (1991). Development and Validation of a Scale for Measuring State Self-Esteem. <i>Journal of Personality and Social Psychology</i>, <b>60</b>, 895–910.