National Archives UK
Cabinet Memorandum. Ireland – Capture of Four Courts.
open_in_newdocument, 30 June 1922
Documents on Irish Foreign Policy
Memorandum- Our Territorial demand at the Boundary Commission
open_in_newdocument, 17 May 1923
History Ireland
Tit-for-tat: the War of Independence in the northern counties
open_in_newarticle, 2012
History Ireland
The Boundary Commission Debacle 1925, aftermath & implications
open_in_newarticle, 1996
Documents on Irish Foreign Policy
Notes of a conference with the Irish Boundary Commission
open_in_newdocument, 3 December 1925
Houses of Oireachtas
Dáil debates Treaty: Collins proposes a Provisional Government
open_in_newdebate, 3 January 1921