Bureau of Watershed Management, Division of Water Use Planning, Pennsylvania Department of Environmental Protection (2001). Pennsylvania Gazetteer of Streams(PDF). Prepared in Cooperation with the United States Department of the Interior Geological Survey. Архів оригіналу(PDF) за 17 вересня 2015. Процитовано 1 червня 2012.
nationalmap.gov
viewer.nationalmap.gov
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map [Архівовано 29 березня 2012 у Wayback Machine.], accessed August 8, 2011
U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map [Архівовано 29 березня 2012 у Wayback Machine.], accessed August 8, 2011
Bureau of Watershed Management, Division of Water Use Planning, Pennsylvania Department of Environmental Protection (2001). Pennsylvania Gazetteer of Streams(PDF). Prepared in Cooperation with the United States Department of the Interior Geological Survey. Архів оригіналу(PDF) за 17 вересня 2015. Процитовано 1 червня 2012.
Shaw, Lewis C. (June 1984). Pennsylvania Gazetteer of Streams Part II (Water Resources Bulletin No. 16). Prepared in Cooperation with the United States Department of the Interior Geological Survey (вид. 1st). Harrisburg, PA: Commonwealth of Pennsylvania, Department of Environmental Resources. OCLC17150333.