M. Licardo in M. Schmidt Krajnc, „Structural Differences in the Self-determination of Upper Secondary Students with and without Disabilities in Vocational Education“, REI, let. 9, št. 3, str. 35–52, jun. 2016, Pridobljeno: 8. november 2025. [Na spletu]. Dostopno na: https://old.journals.um.si/index.php/education/article/view/349