T. Michel, F. Tachtler, P. Slovak, G. Fitzpatrick:
"Young people's attitude towards Positive Psychology interventions: Thematic Analysis";
JMIR Human Factors, 7 (2020), 4; 18 S.
http://dx.doi.org/10.2196/21145Elektronische Version der Publikation:
https://publik.tuwien.ac.at/files/publik_294798.pdf