Duchesne, S., A. Mercier, and C. F. Ratelle. “Vocational Exploration in Middle School: Motivational Characteristics of Students and Perceptions of the Learning Climate”. Canadian Journal of Counselling and Psychotherapy, vol. 46, no. 4, June 2012, https://dev.journalhosting.ucalgary.ca/index.php/rcc/article/view/59272.