Re-Mapping Exile: Realities and Metaphors in Irish Literature and History edited by Michael Böss, Irene Gilsenan Nordin, & Britta Olinder is a collection of academic essays analyzing the theme of exile as it appears in Irish cultural writings both fiction and non-, and is #34 in The Dolphin series of books about culture and literature, free for a limited time courtesy of Aarhus Universitetsforlaget (Aarhus University Press) in Denmark.
This covers literature as well historical and song writings both internally in the country and externally as part of the Celtic diaspora of emigrants, up to and including pop culture such as the song lyrics of popular musician Van Morrison.