| Captain Daniel Desmond Sheehan; an introductory essay | O'Donovan, John | Article in Journal | | 2015 |
| D D Sheehan, BL, MP, his life and times | Dillon, John | Monograph or Collective Volume | Foilsiúcháin Éireann Nua | 2008 |
| D. D. Sheehan : why he left Cork in 1918 : a correspondence "The Corkman" | | Monograph or Collective Volume | Aubane Historical Society | 2003 |
| D. D. Sheehan, why family left Cork in 1918, supplement to the pamphlet D D Sheehan : why he left Cork in 1918 | Ó Síocháin, Niall | Monograph or Collective Volume | Foilsiúcháin Éireann Nua | 2013 |
| D.D. Sheehan, B.L., M.P., Mid-Cork, 1901-1918 | Daly, Cormac | Article in Journal | | 1993 |
| D.D. Sheehan, BL, MP, his life and times | Dillon, John | Monograph or Collective Volume | Foilsiúchain Éireann Nua | 2013 |
| Daniel Desmond (D.D.) Sheehan (1873-1948) and the rural labour question in Cork, 1894-1910 | O'Donovan, John | Article in Book | | 2013 |