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| Author(s) [A-Z] | Year [ascending] | Title | Type | Journal | Citation |
| National Trust | 1990 | Plant list for Crom Estate made in c.1990 and using DOE lists as well as National Trust survey | Unpublished | | Details... |
| National Trust | 1992 | Biological Survey - Downhill, Co. Londonderry | Report | | Details... |
| National Trust | 1992 | Biological Survey - Mountstewart | Report | | Details... |
| National Trust | 1992 | Biological Survey - Coney Island | Report | | Details... |
| National Trust | 1992 | Biological Survey - Springhill | Report | | Details... |
| National Trust | 1992 | Biological Survey - The Argory | Report | | Details... |
| National Trust | 1993 | Biological Survey - Skernaghan Point | Report | | Details... |
| Nawaz, R. | 1978 | An occurrence of okenite in the Tertiary basalts of Northern Ireland | Journal | Ir. Nat. J. | Details... |
| Neale, M., Nelson, B. & Rippey, B. | 2003 | Notable records of aquatic insects (Plecoptera, Hemiptera and Coleoptera) from Northern Ireland | Journal | Ir. Nat. J. | Details... |
| Neeson, J.C. | 1973 | The geology of the northern Mourne Mountains, Co. Down | Unpublished | | Details... |
| Nelson, B. | 1985 | Coenagrion lunulatum (Charpentier) (Odonata) new to Fermanagh (H33) | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1985 | Mymeleotettix maculatus (Thunberg) (Orthoptera: Acrididae) in the Mournes, County Down | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1988 | Records of uncommon hoverflies (Diptera: Syrphidae) from Northern Ireland | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1990 | Xanthandrus comtus Harris and Xylota abien Meigen (Diptera: Syrphidae) in Co. Fermanagh | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1995 | Records of uncommon bumblebee species: Bombus sylvarum (L.) and B. monticola Smith, F. in Cos. Clare and Londonderry | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1995 | The distribution of the aquatic and semi-aquatic Heteroptera in Northern Ireland | Journal | Bull. Ir. biogeog. Soc. | Details... |
| Nelson, B. | 1997 | Records of aquatic Heteroptera from Northern Ireland and Co. Kerry | Journal | Ir. Nat. J. | Details... |
| Nelson, B. | 1998 | A survey of the invertebrates of fens in counties Armagh and Down. Report to EHS | Report | | Details... |
| Nelson, B. | 1999 | The status and habitat of the Irish damselfly Coenagrion lunulatum (Charpentier)(Odonata) in Northern Ireland | Journal | Ent. Monthly Mag. | Details... |
| Nelson, B. | 2001 | Records of two uncommon ground beetles (Coleoptera: Carabidae) at Portmore Lough, Co. Antrim | Journal | Ir. Nat. J. | Details... |
3701 references found.