1. APA (2006). Evidence Based Practice in Psychology.https://www.apa.org/pubs/journals/features/evidence-based-statement.pdf
2. APA (2011a). Possible Couple/Family Clinical Case Study Outline. https://www.apa.org/pubs/journals/cfp/case-study-outline
3. APA (2011b). Evidence-Based Case Study Guidelines for Couple and Family Psychology.https://www.apa.org/pubs/journals/cfp/evidence-based-case-study-guidelines
4. Batala, K. (2024). Brief Change Interventions in the Relationships of Couples Experiencing Partner Violence with the Aim of Eradicating It, with the Model of Human Systems Therapy (HST): A Contribution to the Psychology of the Family. Ph.D. Thesis, Hellenic Mediterranean University. (In Greek) https://www.didaktorika.gr/eadd/handle/10442/56896
5. The Effectiveness of Human Systems Therapy (HST) on Intimate Partner Violence (IPV): An Empirical Study in Greece