[Arai, T. (2009). Climate change and variations in the water temperature and ice cover of inland waters. Jap. J. Limnol., 70 (2), 99-116.10.3739/rikusui.70.99]Search in Google Scholar
[Caissie, D. (2006). The thermal regime of rivers: Review. Freshwater Biol., 51, 1389-1406.10.1111/j.1365-2427.2006.01597.x]Search in Google Scholar
[Carrivick, J. L., Brown, L. E., Hannah, D. M., Turner, A. G. D. (2012). Numerical modelling of spatio-temporal thermal heterogeneity in a complex river system. J. Hydrol., 414 (415), 491-502.10.1016/j.jhydrol.2011.11.026]Search in Google Scholar
[Dickson, N. E, Carrivick, J. L., Brown, L. E. (2012). Flow regulation alters alpine river thermal regimes. J. Hydrol., 464/465, 505-516.10.1016/j.jhydrol.2012.07.044]Search in Google Scholar
[Floury, M., Delattre, C., Ormerod, S. J., Souchon, Y. (2012). Global versus local change effects on a large European river. Sci. Total Environ., 441, 220-229.10.1016/j.scitotenv.2012.09.05123137988]Search in Google Scholar
[Garner, G., Hannah, D. M., Sadler, J. P., Orr, H. G. (2013). River temperature regimes of England and Wales: Spatial patterns, inter-annual variability and climatic sensitivity. Hydrological Processes, 28 (22), 5583-5598.]Search in Google Scholar
[Gebre, S., Boissy, T., Alfredsen, K. (2014). Sensitivity to climate change of the thermal structure and ice cover regime of three hydropower reservoirs. J. Hydrol., 510, 208-227.10.1016/j.jhydrol.2013.12.023]Search in Google Scholar
[Glazačheva, L. I. (1964). Ice and thermal regime of rivers and lakes of the Latvian SSR. Abstract of the Candidate of Sciences dissertation [Глазачева, Л. И. Ледовый и термический режим рек и озер Латвийской ССР. Aвтореферат диссертации на соискание ученой степени кандидата географических науk]. Tartu State University, Tartu, 18 pp. (in Russian).]Search in Google Scholar
[Glazacheva, L. I. (1965). Ice and thermal regime of rivers and lakes of the Latvian SSR. Scientific notes Geographical Sciences. Vol. 65 [Глазачева, Л. И. Ледовый и термический режим рек и озер Латвийской ССР. Ученые записки Географические науки Toм 65]. Zvaigzne, Rīga, 181 pp. (in Russian)]Search in Google Scholar
[Glazacheva, L. I. (1967). Types of rivers by thermal regime in Latvian SSR. [Глазачева, Л. И. Типы рек Латвийской ССР по термическому режиму]. Izvestiya Akademii Nauk Latviiskoi SSR [Изв. Академии наук Латвийской ССР], 1 (234), 53-63 (in Russian).]Search in Google Scholar
[Glazacheva, L. I. (1980). Hydrological Districts [Глазачева, Л. И. Гидрологическое районирование]. Latvian State University, Rīga. 44 с. (in Russian).]Search in Google Scholar
[Hammond, D., Pryce, A. R. (2007). Climate Change Impacts and Water Temperature. Environment Agency, Bristol, UK. 111 pp.]Search in Google Scholar
[Hirsch, R. M., Slack, J. R. (1984). A nonparametric trend test for seasonal data with serial dependence. Water Res., 20, 727-732.10.1029/WR020i006p00727]Search in Google Scholar
[Jurgelėnaitė, A., Kriaučiūnienė, J., Šarauskienė, D. (2012). Spatial and temporal variations in the water temperature of Lithuanian rivers. Baltica, 25 (1), 65-76.10.5200/baltica.2012.25.06]Search in Google Scholar
[Kaushal, S. S., Likens, G. E., Jaworski, N. A., Pace, M. L., Sides, A. M., Seekell, D., Belt, K. T., Secor, D. H., Wingate, R. L. (2010). Rising stream and river temperatures in the United States. Frontiers in Ecology and the Environment, 8, 461-466.10.1890/090037]Search in Google Scholar
[Libiseller, C., Grimvall, A. (2002). Performance of Partitial Mann-Kendall Tests for trend detection in presence of covariates. Environmetrics, 13, 71-84.10.1002/env.507]Search in Google Scholar
[Liu, B., Yanga, D., Ye, B., Berezovskaya, S. (2005). Long-term open-water season stream temperature variations and changes over Lena River Basin in Siberia. Global and Planetary Change, 48, 96-111.10.1016/j.gloplacha.2004.12.007]Search in Google Scholar
[Martincova, M., Kučarova, K., Škoda, P., Pekarova, P. (2011). Long-term trend of water temperature in Slovak rivers. 25th Conference of the Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management, Budapest. Available at: ftp://152.66.121.2/Floodrisk/_DC/docs/4_02_martincova%20maria.pdf ]Search in Google Scholar
[Mihailov, V., Dobrovolskii, A., Dobroliubov, S. (2005). Hydrology [Михайлов, В., Добровольский, A., Добролюбов, C. Гидрология]. Vysshaya Shkola, Moscow. 464 c. (in Russian).]Search in Google Scholar
[Morisson, J., Quick, M. C., Foreman, M. G. G. (2002). Climate change in the Fraser River watershed: Flow and temperature projections. J. Hydrol., 263, 230-244.10.1016/S0022-1694(02)00065-3]Search in Google Scholar
[Orr, H. G., Simpson, G. L., des Clers, S., Watts, G., Hughes, M., Hannaford, J., Dunbar, M. J., Laize, C. L. R., Wilby, R. L., Battarbee, R. W., Evans, R. (2014). Detecting changing river temperatures in England and Wales. Hydrological Processes, 29 (5), 752-76610.1002/hyp.10181]Search in Google Scholar
[Pekarova, P., Halmova, D., Miklanek, P., Onderka, M., Pekar, J., Skoda, P. (2008). Is the water temperature of the Danube River at Bratislava, Slovakia, rising? J. Hydrometeorol., 9 (5), 1115-1122.10.1175/2008JHM948.1]Search in Google Scholar
[Pekarova, P., Miklanek, P., Halmova, D., Onderka, M., Pekar, J., Kučarova, K., Liova, S., Škoda, P. (2011). Long-term trend and multi-annual variability of water temperature in the pristine Bela River basin (Slovakia). J. Hydrol., 400, 333-340.10.1016/j.jhydrol.2011.01.048]Search in Google Scholar
[Poole, G., Risley, J., Hicks, M. (2001). Spatial and Temporal Patterns of Stream Temperature. Issue Paper 3. United States Environmental Protection Agency, pp. 1-35.]Search in Google Scholar
[Prats, J., Val, R., Armengol, J., Dolz, J. (2010). Temporal variability in the thermal regime of the lower Ebro River (Spain) and alteration due to anthropogenic factors. J. Hydrol., 387, 105-118.10.1016/j.jhydrol.2010.04.002]Search in Google Scholar
[Stakle, P., Kanaviņš, E. (1941). Latvijas iekšzemes ūdeņu hidrometriskie pētījumi no 1929. g. 1. XI līdz 1940. g. 31. X [Hydrometric studies of the inland waters of Latvia from 1 XI 1929 to 31 X 1940]. Jūrniecības pārvalde, Rīga. 624 lpp. (in Latvian).]Search in Google Scholar
[Toone, J. A., Wilby, R. L., Rice, S. (2011). Surface-water temperature variations and river corridor properties. IAHS-AISH Publication, 348, 129-134.]Search in Google Scholar
[Uehlinger, U., Malard, F., Ward, J. V. (2003). Thermal patterns in the surface waters of a glacial river corridor (Val Roseg, Switzerland). Freshwater Biol., 48 (2), 284-300.10.1046/j.1365-2427.2003.01000.x]Search in Google Scholar
[Van Vliet, M. T. H., Franssen, W. H. P., Yearsley, J. R., Ludwig, F., Haddeland, I., Lettenmaier, D. P., Kabat, P. (2013). Global river discharge and water temperature under climate change. Global Environ. Change, 23 (2), 450-464.10.1016/j.gloenvcha.2012.11.002]Search in Google Scholar
[Van Vliet, M. T. H., Ludwig, F., Zwolsman, J. J. G., Weedon, G. P., Kabat, P. (2011). Global river temperatures and sensitivity to atmospheric warming and changes in river flow. Water Res. Res., 47 (2), 25-44.10.1029/2010WR009198]Search in Google Scholar
[Webb, B. W., Nobilis, F. (1995). Long term water temperature trends in Austrian rivers. Hydrol. Sci., 40, 83-96.10.1080/02626669509491392]Search in Google Scholar
[Webb, B. W., Walling, D. E., Zhang, Y., Clark, E. (1996). Water temperature behaviour in South-West England. In: Merot, P., Jigorel, A. (eds.). Hydrologie dans les pays celtiques. Rennes, France, pp. 53-64.]Search in Google Scholar
[Xin, Z., Kinouchi, T. (2013). Analysis of stream temperature and heat budget in an urban river under strong anthropogenic influences. J. Hydrol., 489, 16-25. 10.1016/j.jhydrol.2013.02.048]Search in Google Scholar