construction of a rain garden with a link to a long plant list from Brooklyn Botanical Garden] Rain Garden Network - Local Solutions to Local Stormwater Issues (页面存档备份,存于互联网档案馆)
Research Institute. [2012-05-26]. (原始内容存档于2018-08-18). Missouri River Environmental Assessment Program Summary. U.S. Geological Survey. [2010-10-08]. (原始内容存档于2010-05-27)