Print books:
The wearing of the green: the Irish Rebellion (1916-21) (941.59 ALD )
The Irish uprising, 1916-1922 (941.5 LIE )
eBook:
Journal & web articles:
"Centuries of Anger? Sectarian Conflict in Northern Ireland."
"A Brief History of Orangeism in Ireland."
"Northern Ireland: Is the Peace Real?"
"Irish independence" search in Europe Custom Search Engine
Statistics:
"Ireland History statistics" Google Image search
"Irish Republican Army statistics" Google Image search
Primary sources: