Moraru, C. E., G. Emilia Florina, M. A. Babes, and C. Elena Moraru. “Effects of Mental Training Practice in Alpine Skiers through Imagery and NLP Techniques”. New Trends and Issues Proceedings on Humanities and Social Sciences, vol. 3, no. 1, June 2017, pp. 135-41, doi:10.18844/prosoc.v3i1.1760.