@book {Dana1846,
	title = {U.S. Exploring Expedition (1838-1842). Zoophytes},
	volume = {7},
	year = {1846},
	pages = {1{\textendash}740},
	publisher = {C. Sherman},
	organization = {C. Sherman},
	address = {Philadelphia},
	keywords = {RCBS, TIP},
	url = {http://www.sil.si.edu/digitalcollections/usexex/navigation/ScientificText/USExEx19{\_}08select.cfm},
	author = {Dana, James D}
}
