The authors of these papers are ResearchGate members. Perhaps you could contact them for guidance:
Siegling, A. B., Vesely, A. K., Saklofske, D. H., Frederickson, N., & Petrides, K. V. (2015). Incremental Validity of the Trait Emotional Intelligence Questionnaire-Adolescent Short Form (TEIQue-ASF). European Journal of Psychological Assessment.
Siegling, A. B., Vesely, A. K., Petrides, K. V., & Saklofske, D. H. (2016). Correction to: Incremental Validity of the Trait Emotional Intelligence Questionnaire–Short Form (TEIQue–SF). Journal of personality assessment, 1-1.