Tovey, H., and Hannan, D. (1989). Why Irish?: Irish Identity and Irish Language/ Cad Chuige an Ghaeilge? Teanga agus Féiniúlacht in Éirinn ár Linne, Dublin: Bord na Gaeilge, https://www.esri.ie/publications/why-irish-irish-identity-and-irish-language-cad-chuige-an-ghaeilge-teanga-agus-feiniulacht-in-eirinn-ar-linne