| De Valera's Ireland and Ulbricht's East Germany: contrasts and comparisons | Whelan, Barry | Article in Journal | | 2014 |
| Inter Arma Caritas : the true story behind the disastrous Irish Red Cross mission to Spain in 1943 | Whelan, Barry | Article in Journal | | 2014 |
| Ireland and Spain, 1939-55: Cultural, economic and political relations from neutrality in the Second World War to joint membership of the United Nations | Whelan, Barry | Thesis | | 2012 |
| Ireland's minister in Spain - L.H. Kerney's diplomatic efforts to secure the release of Frank Ryan | Whelan, Barry | Article in Journal | | 2012 |
| Ireland's revolutionary diplomat: A biography of Leopold Kerney | Whelan, Barry | Monograph or Collective Volume | University of Notre Dame Press | 2019 |
| University College Dublinh and Spanish fascism - an unlikely partnership? | Whelan, Barry | Article in Journal | | 2014 |