Cvetek, Robert, Mateja Cvetek, and Christian Gostecnik. “Action Research in the Light of Integrative Practice of Marital and Family Therapists and Some Other Research Problems”. European Journal for Qualitative Research in Psychotherapy, no. 3 (August 11, 2008): 38–45. Accessed July 1, 2022. https://ejqrp.org/index.php/ejqrp/article/view/20.