| "Fiarse cautamente" : The Circulation of Information and the Irish Pressure Group in the Court of Spain | Pérez Tostado, Igor | Article in Book | Consejo Superior de Investigaciones Cientificas | 2002 |
| "Tu, Felix Austria, Nube". La actividad política bicéfala de la comunidad exiliada irlandesa en la corte de Felipe IV y la visita de Carlos Estuardo | Pérez Tostado, Igor | Article in Journal | | 2006 |
| 'Learned, attached and reliable' : Luke Wadding, agent of the Spanish monarchy | Pérez Tostado, Igor | Article in Book | NA | 2020 |
| 1609 : the Ulster plantation in the Iberian context | Perez Tostado, Igor | Article in Journal | | 2009 |
| A plot without 'capriccio' : Irish utopia and political activity in Madrid, 1639-40 | Pérez Tostado, IgorTroncarelli, Fabio | Article in Book | | 2008 |
| An Irish black legend? 1641 and the Iberian Atlantic | Pérez Tostado, Igor | Article in Book | | 2013 |
| Conectores del mundo Atlántico: los Irlandeses en la red comercial internacional de los Grillo y Lomelín | Herrero Sánchez, ManuelPérez Tostado, Igor | Article in Book | | 2010 |
| Irish influence at the court of Spain in the seventeenth century | Pérez Tostado, Igor | Monograph or Collective Volume | Four Courts | 2008 |
| Irish political activity in Spain during the restoration | Pérez Tostado, Igor | Article in Book | | 2006 |
| Irlanda y el Atlántico Ibérico: movilidad, participación e intercambio cultural (1580-1823) / Ireland and the Iberian Atlantic: mobility, involvement and cross-cultural exchange (1580-1823) | | Monograph or Collective Volume | Albatros Ediciones | 2010 |
| Looking for "Powerful Friends" : Irish and English Political Activity in the Spanish Monarchy (1640-1660) | Pérez Tostado, Igor | Article in Journal | | 2005 |
| Mártires de profesión : estudio de caso de los conflictos de las comunidades inglesa e irlandesa en la Andalucía de finales del XVII | Pérez Tostado, Igor | Article in Book | | 2003 |
| Murder as a weapon of exile : English politics at the Spanish court (1649-1652) | Perez Tostado, Igor | Article in Book | | 2010 |
| Por respeto a mí profesión : disciplinamento, dependencia e identidad en la formación de las comunidades militares Irlandes e Inglesas en los ejércitos Hispanos | Pérez Tostado, Igor | Chapter in Book | | 2006 |
| The Irish in the Iberian Atlantic and Rome: Globalized individuals and the rise of Transatlantic networks of information | Pérez Tostado, Igor | Article in Book | | 2019 |