[2] Jawak S. D., Luis A. J. Spectral information analysis for the semiautomatic derivation of shallow lake bathymetry using high-resolution multispectral imagery: A case study of Antarctic coastal oasis. Aquatic Procedia 2015:4:1331–1333. https://doi.org/10.1016/j.aqpro.2015.02.17310.1016/j.aqpro.2015.02.173
[3] Apsīte E., et al. Virszemes ūdeņi. Latvija: zeme, daba, tauta, valsts (Surface water. Latvia: land, nature, nation, country). Rīga, LU Akadēmiskais apgāds, 273–330, 2018. (in Latvian)
[4] Agnieszka E. Ł., Adam C., Kurzyca I. Dynamics of Lake Morphometry and Bathymetry Various Hydrological Conditions. Polish Journal of Environmental Studies 2011:20(4):931–940.
[8] Tan C., Ma M, Kuang H. Spatial-Temporal Characteristics and Climatic Responses of Water Level Fluctuations of Global Major Lakes from 2002 to 2010. Remote Sens. 2017:9:150:1–15. https://doi.org/10.3390/rs902015010.3390/rs9020150
[9] Strautnieks I. Zebrus un Svētes ezers ar apkārtējo ainavu. Latvijas daba: enciklopēdija (Lake Zebrus and lake Svetes and their surrounding area. Nature of Latvia: encyclopedia). Rīga: Preses nams, 1998:6:18.
[11] Glazačeva L. Latvijas ezeri un ūdenskrātuves (Lakes and reservoirs of Latvia). Jelgava, LUA Institute of Water Management and Earth Science, 2004.
[12] Slaucītājs L. Morfometriskie elementi datiem Latvijas ezeriem. Ģeogrāfiskie raksti (Morphometric Elements for Data on Latvian Lakes. Geographical articles). Riga: Latvian Society of Geography, 1935:5:134–135.