This documentary was researched and written by Dr Raoul McLaughlin.

Sources for this project - Mallory, J. The Origins of the Irish (2017). Warren, G. Hunter-Gatherer Ireland: Making connections in an Island World (2021). Cooney, G. Death in Irish Prehistory (2023). Woodman, P. Ireland's First Settlers: Time and the Mesolithic (2021). Cummings, V. The Neolithic of Britain and Ireland (2017). Waddell, J. The Prehistoric Archaeology of Ireland (2010).

History Time is written, researched and produced by Pete Kelly.