Szafran, J., H. Czupała, i L. Hayes. „DNA-V – A CONTEXTUAL APPROACH TO MENTAL HEALTH AS A BENCHMARK FOR EVIDENCE-BASED PSYCHOLOGICAL EDUCATION AT SCHOOL”. Acta Universitatis Nicolai Copernici Pedagogika, t. 41, nr 1, listopad 2021, s. 95-121, doi:10.12775/AUNC_PED.2021.005.