1. Aherne, J., Farrell, E.P. (Eds.), 2001. Final report: determination and mapping of critical loads for sulphur and nitrogen and critical levels for ozone in Ireland. Environmental Protection Agency, Dublin, 212pp.
2. Time trends in the precipitation chemistry at a mountain site in northeastern Spain for the period 1983–1994;Avila;Atmospheric Environment,1996
3. Wet and dry atmospheric deposition at prealpine and alpine sites in northern Italy;Balestrini;Atmospheric Environment,2000
4. Chemical composition of rain in western Ireland;Beltman;The Irish Naturalists’ Journal,1993
5. Atmospheric deposition in acid sensitive areas of Ireland;Bowman;Water, Air and Soil Pollution,1994