| "When they persecute you in one state, flee ye to another" : petition to Pope Pius the Ninth by potential Irish emigrants to Brazil | | Article in Journal | | 2006 |
| A day on the Transamazonica. Fr. Michael Scott recalls some scary episodes on mission in Brazil | Scott, Michael | Article in Journal | | 2011 |
| A road less travelled : tales of the Irish missionaries | | Monograph or Collective Volume | Open Air, an imprint of Four Courts Press | 2011 |
| A transnational migrant circuit: Remittances from Ireland to Brazil | Maher, Garret | Article in Journal | | 2010 |
| All-Ireland Samba. Shamrock Rovers All-Ireland XI 3 - 4 Brazil, Lansdowne Road, Tuesday 3 July 1974 | Tobin, Shane | Article in Journal | | 2008 |
| An Irish regiment in Brazil, 1820-1828 | Von Allendorfer, Frederic | Article in Journal | | 1957 |
| An Irish settlement on the Amazon (1612-29) | Gwynn, Aubrey | Article in Journal | | 1931 |
| An island called Brazil | Cantarino, Geraldo | Article in Journal | | 2008 |
| An tAth José De Anchieta, SJ (1534-97) | Mac Annraoi, Risteárd | Article in Journal | | 2019 |
| Brazil and Ireland | Murray, Edmundo | Article in Journal | | 2006 |
| Brazil in British and Irish archives | Marshall, Oliver | Monograph or Collective Volume | University of Oxford | 2002 |
| Brazil; its provinces and chief cities; the manners & customs of the people; agricultural, commercial and other statistics, taken from the latest official documents | Scully, William | Monograph or Collective Volume | Murray & Co. | 1866 |
| Carnaval do Galway : the Brazilian community in Gort, 1999-2006 | Healy, Claire | Article in Journal | | 2006 |
| Cill Stuifín sa seanchas | Mac Cárthaigh, Críostóir | Article in Book | | 2012 |
| Conflict cinemas in Northern Ireland and Brazil | Rosa, Ketlyn Mara | Monograph or Collective Volume | Palgrave Macmillan | 2023 |
| Da's Boat, or Can the Submarine Speak? 'A Voyage to O'Brazeel' (1752) and other glimpses of the Irish Atlantis | Griffin, MichaelMac Suibhne, Breandán | Article in Journal | | 2006 |
| English and Irish naval officers in the war for Brazilian independence | Vale, Brian | Article in Journal | | 2006 |
| English, Irish and Irish-American pioneer settlers in nineteenth-century Brazil | Marshall, Oliver | Monograph or Collective Volume | University of Oxford. Centre for Brazilian Studies | 2005 |
| From India to Brazil : Nicholas Comerford a seventeenth century Kilkenny-born cartographer | Comerford, Patrick | Article in Journal | | 1999 |
| Great Britain, the Paraguayan war and free immigration in Brazil, 1862-1875 | De Araujo Neto, Miguel AlexandreHealy, Claire | Article in Journal | | 2006 |
| In search of the elusive Moonflower | Davies, Mary | Article in Journal | | 2006 |
| Ireland, South America and the forgotten history of rubber | Mitchell, Angus | Article in Journal | | 2008 |
| Notícias do Brasil (1828-1829) | Walsh, R. (Robert) | Monograph or Collective Volume | Editora da Universidade de Sao Paulo | 1985 |
| Patrick Rice : a tribute to the legacy of a contemporary prophet | Clarke, Patrick | Article in Journal | | 2012 |
| Píosaí gloine dhaite | Hijmans, Alex | Article in Book | Leabhair Comhar | 2011 |
| Reinventing Brazil : new readings and renewal in the narratives of Irish travellers | Izarra, Laura P.Z. | Article in Journal | | 2006 |
| Roger Casement in Brazil : rubber, the Amazon and the Atlantic world, 1884-1916 | Mitchell, Angus | Monograph or Collective Volume | Humanitas | 2010 |
| Roger Casement's Hy-Brassil : Irish origins of Brazil | Casement, Roger DavidMitchell, Angus | Article in Journal | | 2006 |
| Sir Roger Casement's heart of darkness : the 1911 documents | Casement, Roger David | Monograph or Collective Volume | Irish Manuscripts Commission | 2003 |
| Social networks and labour market access among Brazilian migrants in Ireland | Cawley, MaryMaher, Garret | Article in Journal | | 2015 |
| The Hibernian Amazon : A Struggle for Sovereignty in the Portuguese Court, 1643-1648 | Bomba, Nicholas | Article in Journal | | 2007 |
| When Wexford farmers emigrated to Brazil | Murphy, Hilary | Article in Journal | | 1986 |