1. Current status of Ireland's newest invasive species—the Asian clam Corbicula fluminea (Muller, 1774);J.M. Caffrey;Aquatic Invasions,2011
2. Council of the European Communities 1992 Council directive 92/43/EEC of 21 May 1992 on the conservation of natural habitats and of wild flora and fauna. Official Journal of the European Communities 206, 7-50.
3. CEN 2005 Water Quality—sampling of fish with multi-mesh gillnets. European Committee for Standardization. EN 14757.
4. EHS 2005 All-Ireland species action plan. Pollan Coregonus autumnalis. Joint report by Environment and Heritage Service Northern Ireland and National Parks and Wildlife Service, DEHLG, Ireland. Available at www.ni-environment.gov.uk/allirelandpollansapnov05.pdf (last accessed 14 January 2011). www.ni-environment.gov.uk/allirelandpollansapnov05.pdf