Popular books
- Asher, J., Warren, M., Fox, R., Harding, P., Jeffcoate G. & Jeffcoate, S. 2001. The Millennium Atlas of Butterflies in Britain and Ireland. Oxford University Press, Oxford.
- Emmet, A. M. and Heath, J. (ed) 1990. The moths and butterflies of Great Britain and Ireland. 7, part 1, Hesperiidae-Nympahlidae, the butterflies. Harley Books, Colchester.
- Hickin, N. 1992. The butterflies of Ireland. A field guide. Robert Rinehart. Schull.
- Thomas, J.A. and Lewington R. 1991. The butterflies of Britain and Ireland. Dorling Kindersley, London.
- Tolman, T. 1997. Collins Field Guide. Butterflies of Britain and Europe. HarperCollins, London.
Scientific Papers
- Nelson, B., Hughes, M., Nash, R. and Warren, M. 2001. Leptidea reali Reissinger 1989 (Lep.: Pieridae): a butterfly new to Britain and Ireland. Entomologist's Record & Journal of Variation. 113: 97-101.
- Rippey, I. 1986 The butterflies of Northern Ireland. Irish Naturalists' Journal 22: 133-140.