Keegan, Erica (2023) Association between increased levels of hope and slower rates of relapse in opioid use disorder. Drugnet Ireland , Issue 86, Summer 2023 , pp. 28-30.

Keegan, Erica (2023) Deaths among people who were homeless at time of death in Ireland, 2019. Drugnet Ireland , Issue 86, Summer 2023 , pp. 1-5.

Kelleher, Cathy and Keegan, Erica and Lyons, Suzi (2024) Deaths among people who were homeless at time of death in Ireland, 2020. Dublin: Health Research Board.

Keegan, Erica (2023) Impact of changes to opioid agonist treatment during the Covid-19 pandemic. Drugnet Ireland , Issue 86, Summer 2023 , pp. 26-27.