References
- AMENDOLA A., 2003: Forecasting performance of regime switching models in hydrological time series. Giornata di Studio: Metodi Statistici e Matematici per le Analisi Idro-logiche-Roma, CNR-GNDCI.
- BETTON, C., WEB, B. W., WALLING, D. E., 1991: Recent trends in NO3-N concentration and loads in British rivers. IAHS, 203, p. 169-180.
- BOX, G. E. P. and JENKINS G. M., 1970: Time Series Analysis: Forecasting and Control. Holden-Day, San Francisco.
- BOX G. E. P., JENKINS G. M., 1976: Time series analysis: forecasting and control. Holden-Day, Oakland, California.
- BROOKS C., 2009: RATS Handbook to Accompany Introductory Econometrics for Finance. Cambridge University Press, Cambridge.10.1017/CBO9780511814082
- BURT T. P. and ARKELL B. P., 1987: Temporal and spatial patterns of nitrate losses from agricultural catchment. Soil Use and Management, Vol. 3, p. 138-143.10.1111/j.1475-2743.1987.tb00723.x
- BURT T. P., WORRALL F., 2009: Stream nitrate levels in a small catchment in south west England over a period of 35 years (1970-2005). Hydrological Processes, Vol. 23, p. 2056-2068.10.1002/hyp.7314
- CASEY H. and CLARKE R. T., 1979: Statistical analysis of nitrate concentrations from the River Frome (Dorset) for period 1965-76. Freshwater Biology, Vol. 9, p. 91-97.10.1111/j.1365-2427.1979.tb01492.x
- FIRAT M. and GUNGOR M., 2010: Monthly total sediment forecasting using adaptive neuro fuzzy inference system. Stoch. Environ. Res. Risk Assess., Vol. 24, No. 2, p. 259—-270.10.1007/s00477-009-0315-1
- FRANSES P. H. and VAN DIJK D., 2003: Nonlinear Time Series Models in Empirical Finance. Cambridge University Press, Cambridge.
- CHATFIELD C., 1989: The Analysis of Time Series: An Introduction. (4th ed), Chapman and Hall, London.
- CHATFIELD C., 2001: Prediction intervals, in Principles of Forecasting: A Handbook for Researchers and Practitioners. Edited by J. Armstrong, Springer, New York.
- EC (European Commission), 1991: Directive 91/676/EEC of the European Parliament and of the Council of 12 December 1991 concerning the protection of water against pollution caused by nitrates from agricultural sources. Office for Official Publications of the European Communities, Luxembourg.
- EC (European Commission), 1991: Directive 91/271/EEC of the European Parliament and the Council of 21 May 1991 concerning urban waste water treatment. Office for Official Publications of the European Communities, Luxembourg.
- EC (European Commission), 2000: Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community action in the field of water policy. Office for Official Publications of the European Communities, Luxembourg.
- EEA (European Environment Agency), 2005: Source apportionment of nitrogen and phosphorus inputs into the aquatic environment. EEA, Copenhagen.
- FISHER R. A., 1929: Tests of significance in harmonic analysis. Proceedings of the Royal Society of London, Series A, Vol. 125, No. 796, p. 54-59.10.1098/rspa.1929.0151
- HAMILTON J. D., 1989: A New Approach to the Economic Analysis of Nonstationary Time-series and the Business Cycle. Econometrica, Vol. 57, No. 2, p. 357-384.10.2307/1912559
- HAMILTON J. D., 1994: Time Series Analysis. Princeton University Press, Princeton, New Jersey.
- HANNAN E. J. and RISSANEN J., 1982: Recursive estimation of mixed autoregressive moving average order. Biometrica, Vol. 69, p. 81-94. Correction (1983), 70, 303.
- HOWDEN N. J. K., BOWES, M. J., CLARK, A. D. J., HUMPRIES, N. and NEAL, C., 2009: Water quality, nutrients and the European union's Water Framework Directive in a lowland agricultural region: Suffolk, south-east England. Science of the Total Environment, Vol. 407, 8, p. 2966—-2979.10.1016/j.scitotenv.2008.12.040
- HOWDEN N. J. K. and BURT T. P., 2008: Temporal and spatial analysis of nitrate concentrations from the Frome and Piddle catchments in Dorset (UK) for water years 1978 to 2007: Evidence for nitrate breakthrough? Science of the Total Environment, Vol. 407, 1, p. 507-526.10.1016/j.scitotenv.2008.08.042
- JENKINS G. M., 1968: Spectral analysis and its applications. Holden-Day, Oakland, California.
- KWIATKOWSKI D., PHILLIPS P. C. B., SCHMIDT P. and SHIN Y., 1992: Testing the null hypothesis of stationarity against the alternative of a unit root. J. Econometrics, Vol. 54, p. 159-178.10.1016/0304-4076(92)90104-Y
- LENCUCHOVA J., 2009: MSW models of time-series. (In Slovak.) (MSW modely časových radov.) [Unpublished Masters thesis.] Slovak University of Technology, Bratislava.
- PEKAROVA P., MIKLANEK P. and RONCAK P., 1995: Stream Load and Specific yield of nitrogen and phosphates from Slovakia. J. Hydrol. Hydromech., Vol. 43, No. 4-5, p. 233-248.
- PEKAROVA P. and ONDERKA M., 2005: Modelling nitrate concentrations in Vydrica River. (Modelovanie koncentrácií dusičnanov v toku Vydrica.) Acta Hydrologica Slovaka, 6, 1, p. 141-148.
- PEKAROVA P. and PEKAR J., 1996: The Impact of Land Use on Stream Water Quality in Slovakia. J. Hydrology, Vol. 180, No. 1-4, p. 333-350.10.1016/0022-1694(95)02882-X
- PEKAROVA P., ONDERKA M., PEKAR J., RONCAK P. and MIKLANEK P., 2009: Prediction of water quality in the Danube River under extreme hydrological and temperature conditions. J. Hydrol. Hydromech., Vol. 57, No. 1, p. 3-15.10.2478/v10098-009-0001-5
- SCHOCH A. L., SCHILLING K. E. and CHAN K. S., 2009: Time-series modeling of reservoir effects on river nitrate concentrations. Advances in Water Resources, Vol. 32, p. 1197-1205.10.1016/j.advwatres.2009.04.002
- SEEHAUSEN O., VAN ALPEN J. J. M. and WITTE F., 1997: Cichlid fish diversity threatened by eutrophication that curbs sexual selection. Science, Vol. 277, No. 5333, p. 1808-1811.10.1126/science.277.5333.1808
- STRONGE K. M., LENNOX S. D. and SMITH R. V., 1997: Predicting nitrate concentrations in Northern Ireland rivers using time series analysis. J. Environmental Quality, Vol. 26, No. 6, p. 1599-1604.10.2134/jeq1997.00472425002600060020x
- YURDUSEV M. A. and FIRAT M., 2009: Adaptive neuro fuzzy interface system approach for municipal water consumption modelling: An application to Izmir, Turkey. J. Hydrology, Vol. 365, No. 3-4, p. 225-234.10.1016/j.jhydrol.2008.11.036
- WORRALL F., SWANK W. T. and BURT T. P., 2003: Changes in stream nitrate concentrations due to land management practices, ecological succession and climate: Developing a systems approach to integrated catchment response. Water Resources Research, Vol. 39, No. 7, p. 1177.10.1029/2000WR000130
- WORRALL F. and BURT T. P., 1998: Decomposition of river water nitrate time-series-comparing agricultural and urban signals. The Science of the Total Environment, Vol. 210-211, p. 153-162.10.1016/S0048-9697(98)00048-5
- WORRALL F. and BURT T. P., 1999: A univariate model of river water nitrate time series. Journal of Hydrology, Vol. 214, No. 1-4, p. 74-90.10.1016/S0022-1694(98)00249-2
- WRc (consultant), 2004: Updating an estimate if the source apportionment of nitrogen to waters in England and Wales (report to DEFRA), DEFRA Reference No.: RSE-12.