| A twinge of recollection : the National Library in 1904 and thereabouts | Long, Gerard
| Monograph or Collective Volume | National Library of Ireland | 2005 |
| A writer of great promise | Long, Gerard | Monograph or Collective Volume | The Wild Apple Press | 2006 |
| Books beyond the pale : aspects of the provincial book trade in Ireland before 1850 | | Monograph or Collective Volume | Rare Books Group of the Library Association of Ireland | 1996 |
| Institutional libraries and private collections | Long, Gerard | Article in Book | | 2011 |
| Irish-language book illustration and design, 1893-2010s | Long, Gerard | Article in Book | | 2025 |
| The foundation of the National Library of Ireland, 1836-1877 | Long, Gerard | Article in Journal | | 1991 |
| The National Library of Ireland | Long, Gerard | Article in Book | | 2000 |
| The National Library of Ireland | Long, Gerard | Article in Book | | 2006 |
| The National Library of Ireland, 1890-1983 : informal perspectives | Long, Gerard | Article in Book | | 2007 |