- Seamus Heaney. Death of a Naturalist. New York: Oxford University Press, 1966.
- N/A. "What You Need to Know About the Troubles." Imperial War Museum. Not Listed. 4/30/2021. <https://www.iwm.org.uk/history/what-you-need-to-know-about-the-troubles>.
- Rory Carroll. " Seamus Heaney’s words heal wounds reopened on Ireland’s border." The Guardian. 4/14/2019. 4/30/2021. <https://www.theguardian.com/books/2019/apr/14/seamus-heaney-helps-heal-wounds-ireland-border-brexit>.
- Brendan McAllister. "A Brief History of the Troubles." Center for Justice and Peacebuilding. 6/16/2006. 4/30/2021. <https://emu.edu/now/peacebuilder/2009/02/a-brief-history-of-the-troubles/>.
- Gavin Stamp. "Neighbours across the sea: A brief history of Anglo-Irish relations." The BBC. 4/8/2014. 4/29/2021. <https://www.bbc.com/news/uk-politics-26883211>.
- N/A. "Seamus Heaney." The Poetry Foundation. Not Listed. 4/30/2021. <https://www.poetryfoundation.org/poets/seamus-heaney>.