(en) Diarmaid Fleming, « Spanish Civil War veterans look back », sur BBC, (consulté le ) : « Dan Keating, who is 104 years old, told for the first time about plans to assassinate O'Duffy on his way to a meeting in Kerry in 1933. »
(en) Judith Keene, « The other volunteers », sur BBC, (consulté le ) : « On the way to the front they were fired upon by their own side - a newly-arrived fascist battalion from the Canary Islands mistook the Irish Brigade for pro-Republican Irish International Brigadiers. »
bbc.co.uk
(en) Jonathan Bardon, « Democracy in Peril », sur BBC, (consulté le ) : « We now know that the Blueshirt leader, Eoin O’Duffy, when still Commissioner of the Garda Síochána, certainly had plotted a coup d’état in 1932 to prevent Fianna Fáil from coming to power. »
findarticles.com
(en) Niall Donald, « Gael Force », sur Sunday Mirror, (consulté le ) : « O'Duffy was elected party chairman when Cumann na nGaedhael, the Centre Party and the Blueshirts merged to form Fine Gael in 1933. »
