L. H. Gerstein, E. Hurley, și A. Hutchison, „The Dynamic-Systemic-Process Model of International Competencies for Psychologists and Trainees”, rcis, vol. 50, pp. 239–261, sep. 2015, Data accesării: nov. 06, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/2208-the-dynamic-systemic-process-model-of-international