Publications by Bishop Fleming  include: Reflections, Historical and Topographical on Ardpatrick Co. Limerick, (Leinster Leader, Naas, 1979); The Pope in Limerick (The Limerick Leader, 1980);St. John¹s Cathedral, Limerick, (Four Courts Press, Dublin, 1987); St. Munchin¹s College, Limerick 1976-1996 (with Sean O’Grady), (Leader Print, Limerick 1996); Gille of Limerick, Architect of a Medieval Church, ( Four Courts Press, Dublin, 2001). ‘Gille of Limerick. An Irish Canonist.’ in James McEvoy and Michael Dunne, (ed). The Irish Contribution to European  Scholastic Thought (Four Courts Press, Dublin, 2009); ‘The Formation of a Medieval Church in Limerick’ in Liam Irwin, Gearoid O Tuaithaigh and Matthew Potter (eds)  Limerick, History and Society, ( Geography Publications, 2009); Ardpatrick Remembered (Published Privately. 2013).

Publications of the Irish Bishops Conference.

From 2003 until 2013, he was responsible for preparing the Annual Day for Life message of the IEC jointly with the Bishops Conferences of Scotland, England and Wales.

Diocesan Publications.

Pastoral Letter, Year of the Rosary, 2003

Pastoral Letter, Certain Aspects of the Eucharist, 2011

Pastoral Letter, The New Missal, 2-11

Annual Financial Statement 2008 –

Annual Newsletter on Safeguarding Children 2009-

Pastoral Letter on the occasion of the Referendum on Marriage. 2015.