| Humanity Dick | Campbell, James J. | Article in Journal | | 1943 |
| Humanity Dick : a biography of Richard Martin, M.P. 1754-1834 | Lynham, Shevawn | Monograph or Collective Volume | Hamilton | 1975 |
| Humanity Dick : the eccentric member for Galway | Phillips, Peter | Monograph or Collective Volume | Parapress | 2003 |
| Richard Martin "Humanity Dick" (1754-1834) | Farrell, Stephen, 1966- | Article in Journal | | 2004 |
| Richard Martin, M.P. (1754-1834) | Maguire, S. J. | Article in Journal | | 1948 |
| Richard Martin’s divorce from Elizabeth Vesey : a drama in three acts, 1791-1793 | Carey, Hugh | Article in Journal | | 2016 |