River data source information
Primary source:
Wolfram|Alpha Knowledgebase, 2024.
Background sources and references:
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Aubuchon, V. "World's Twenty Longest Rivers." Vaughn's Summaries. »
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Brummett, R. E. and G. G. Teugels. "Rivers of the Lower Guinean Rainforest: Biogeography and Sustainable Exploitation." In Proceedings of the Second International Symposium on the Management of Large Rivers for Fisheries Volume 1 [T. Petr and R. L. Welcomme (Eds.)]. FAO Regional Office for Asia and the Pacific, 2004. »
- Cohen, S. B. (Ed.). The Columbia Gazetteer of North America. Columbia University Press, 2000.
- Gresswell, R. K. Standard Encyclopedia of the World's Rivers and Lakes. Putnam, 1965.
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Ministry of the Environment, Housing and Urban Planning. "National Biosafety Framework and Action Plan for Benin." United Nations Environment Programme. »
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United States Geological Survey. "Real-Time Water Data for the Nation." National Water Information System. »
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United States National Geospatial-Intelligence Agency. GEOnet Names Server (GNS). »
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Vörösmarty, C. J., B. Fekete, and B. A. Tucker. River Discharge Database, Version 1.1 (RivDIS v1.0 supplement). Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, 1998. »
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Wick, M. GeoNames. »
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The Wikimedia Foundation, Inc. Wikipedia. »
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World Resources Institute. "Watersheds of the World." EarthTrends. »
Note: This list is intended as a guide to sources and further information. The inclusion of an item in this list does not necessarily mean that its content was used as the basis for any specific Wolfram|Alpha result. Requests by researchers for detailed information on the sources for individual results can be directed here »