1. Berman, A. H., Bergman, H., Palmstierna, T., & Schlyter, F. (2005). Drug Use Disorders Identification Test (DUDIT). https://www.emcdda.europa.eu/drugs-library/drug-use-disorders-identification-test-dudit_en
2. Berry, J. D., & Jones, W. H. (1995). The Parental Stress Scale: initial psychometric evidence. Journal of Social and Personal Relationships, 12, 463–472.
3. Creswell, J. W., & Tashakkori, A. (Eds.). (2007). Differing perspectives on mixed methods research. Journal of Mixed Methods Research, 1(4), 303–308. https://doi.org/10.1177/1558689807306132
4. Funk, J. L., & Rogge, R. D. (2007). Testing the ruler with item response theory: Increasing precision of measurement for relationship satisfaction with the couples satisfaction index. Journal of Family Psychology, 21, 572–583.
5. Heyman, R. E., Slep, A. M. S., Snarr, J. D., & Foran, H. M. (2013). Practical tools for assessing partner maltreatment in clinical practice and public health settings. In H. M. Foran, S. R. H. Beach, A. M. S. Slep, R. E. Heyman, & M. Z. Wamboldt (Eds.), Family problems and family violence: Reliable assessment and the ICD-11 (pp. 43–70). Springer Publishing Co.