Personius, Robert Giles; Eddy, Samuel (February 18, 1955). “Fishes of the Little Missouri River”. Copeia (American Society of Ichthyologists and Herpetologists) 1955 (1): 41. doi:10.2307/1439450.
usgs.gov
waterdata.usgs.gov
“USGS 06337000 Little Missouri River near Watford City, ND” (2010年11月). 2011年4月27日閲覧。 This is only a close approximation of the entire basin. It does not include a small fraction of the basin below the river gauge, located about 25 mi (40 km) upstream of the river mouth.
