TY - Generic T1 - 2000Long-term changes of nitrogen and phosphorus loadings to a large lake in North-west Ireland Y1 - 2000 A1 - Zhou, Q. A1 - Foy, R.H. A1 - Gibson, C.E. JF - Water Research VL - 34 ER - TY - JOUR T1 - Synoptic limnology of a diverse geological region: catchment and water chemistry JF - Hydrobiologia Y1 - 1995 A1 - Gibson, C.E. A1 - Wu, Y. A1 - Smith, S.J. A1 - Wolfe-Murphy, S.A. VL - 306 ER - TY - Generic T1 - nitrogen cycle in Lough Neagh, N. Ireland, 1975 to 1987 Y1 - 1992 A1 - Gibson, C.E. A1 - Smith, R.V. A1 - Stewart, D.A. JF - Int. Revue ges. Hydrobiol VL - 77 ER - TY - Generic T1 - The variation of calcium, magnesium, sodium and potassium concentration, pH and conductivity in lakes in Northern Ireland. Y1 - 1984 A1 - Rippey, B. A1 - Gibson, C.E. JF - Archiv fur Hydrobiologie VL - 101 ER -