Rood, Stewart B.; Pan, Jason; Gill, Karen M.; Franks, Carmen G.; Samuelson, Glenda M.; Shepherd, Anita (2008-02-01). "Declining summer flows of Rocky Mountain rivers: Changing seasonal hydrology and probable impacts on floodplain forests". Journal of Hydrology. 349 (3–4): 397–410. Bibcode:2008JHyd..349..397R. doi:10.1016/j.jhydrol.2007.11.012.
Vinogradova, N.G. (1997). "Zoogeography of the Abyssal and Hadal Zones". The Biogeography of the Oceans. Advances in Marine Biology. Vol. 32. pp. 325–387. doi:10.1016/S0065-2881(08)60019-X. ISBN9780120261321.
harvard.edu
ui.adsabs.harvard.edu
Rood, Stewart B.; Pan, Jason; Gill, Karen M.; Franks, Carmen G.; Samuelson, Glenda M.; Shepherd, Anita (2008-02-01). "Declining summer flows of Rocky Mountain rivers: Changing seasonal hydrology and probable impacts on floodplain forests". Journal of Hydrology. 349 (3–4): 397–410. Bibcode:2008JHyd..349..397R. doi:10.1016/j.jhydrol.2007.11.012.
iu.edu
scholarworks.iu.edu
United States. Department of Conservation. Division of Geology. Glacial Sluceways and Lacustrine Plains of Southern Indiana. By William D. Thornburry. Bloomington: n.p., 1950. Web. <"Archived copy"(PDF). Archived(PDF) from the original on 2016-03-03. Retrieved 2015-12-16.{{cite web}}: CS1 maint: archived copy as title (link)>.
United States. Department of Conservation. Division of Geology. Glacial Sluceways and Lacustrine Plains of Southern Indiana. By William D. Thornburry. Bloomington: n.p., 1950. Web. <"Archived copy"(PDF). Archived(PDF) from the original on 2016-03-03. Retrieved 2015-12-16.{{cite web}}: CS1 maint: archived copy as title (link)>.