Galligan, Karen (2022) Multi-perspectives of the lived experience of risk and protective factors of children of parental substance misuse: children, parents, grandparents, and service providers. MSc thesis, Trinity College Dublin.

Galligan, Karen and Comiskey, Catherine (2019) Hidden harms and the number of children whose parents misuse substances: a stepwise methodological framework for estimating prevalence. Substance Use & Misuse, 54, (9), pp. 1429-1437.

Galligan, Karen and Comiskey, Catherine (2017) Estimating the number of children of parents who misuse substances, including alcohol across the communities of the Tallaght Drug and Alcohol Task Force (TDATF) region. Dublin: Tallaght Drug & Alcohol Task Force.