1. Aardal, B. & Berglund, F. (2014) ZIGNE. Signifikans 5.9. Available from: https://www.sv.uio.no/isv/forskning/prosjekter/valgforskning/zigne-signifikanstesting.html.
2. Spanking and adult mental health impairment: The case for the designation of spanking as an adverse childhood experience;Afifi;Child Abuse & Neglect,2017
3. Best practice recommendations for designing and implementing experimental vignette methodology studies;Aguinis;Organizational Research Methods,2014
4. Anniste, K., Biin, H., Osila, L., Koppel, K., & Aaben, L. (2018). Lapse õiguste ja vanemluse uuring 2018. Uuringu aruanne. [Study on Children’s Rights and Parenting 2018. Study Report] Tallinn: Centre for Political Studies Praxis] (accessed 1st November 2018).
5. The relationship between attitudes toward corporal punishment and the perception and reporting of child maltreatment;Ashton;Child Abuse & Neglect,2001