@article {Defrance1826,
	title = {Polypiers},
	journal = {Dictionnaire des Sciences Naturelles},
	volume = {42},
	year = {1826},
	pages = {377{\textendash}397 (536 pp)},
	keywords = {JS, RCBS, TIP},
	url = {http://books.google.com/books?id=we0TAAAAQAAJ},
	author = {Defrance, M},
	editor = {Levrault, F G}
}
@article {DeBlainville1830,
	title = {Zoophytes},
	journal = {Dictionnaire des Sciences Naturelles},
	volume = {60},
	year = {1830},
	pages = {1{\textendash}631},
	keywords = {BL, RCBS, TIP},
	url = {http://books.google.com/books?id=CXFRAAAAcAAJ},
	author = {de Blainville, Henri-Marie D},
	editor = {Levrault, F G}
}
