"Chapter 14"(PDF). The Pacific and Caribbean Rivers of Colombia: Water Discharge, Sediment Transport and Dissolved Loads. Archived from the original(PDF) on 2012-03-25. Retrieved 2011-07-13.
"Chapter 14"(PDF). The Pacific and Caribbean Rivers of Colombia: Water Discharge, Sediment Transport and Dissolved Loads. Archived from the original(PDF) on 2012-03-25. Retrieved 2011-07-13.