1. Aspland, H., & Gardner, R. (2003). Observational measures of parent-child interaction: An introductory review. Child and Adolescent Mental Health, 8(3), 136–143.
2. Burkhardt, R. W. (2005). Patterns of behaviour: Konrad Lorenz, Niko Tinbergen, and the founding of ethology. Chicago: University of Chicago Press.
3. Cavell, T. A., & Elledge, L. C. (2013). Mentoring and prevention science. In DuBois, D.L, & Karcher, M. (Ed.), Handbook of youth mentoring (pp. 29–43, 82–99). Thousand Oaks, CA: Sage Publications.
4. Coan, J. A., & Gottman, J. M. (2007). The specific affect (SPAFF) coding system. In J. A. Coan & J. J. B. Allen (Eds.), Handbook of emotion elicitation and assessment (pp. 106–123). New York: Oxford University Press.
5. Deane, K. L., & Dutton, H. (2019). The youth-adult partnerships observational study: Research rationale, protocol and procedures. Auckland: University of Auckland. Unpublished manual.