@inbook {Nelson1992,
	title = {{The genus Beggiatoa}},
	booktitle = {Prokaryotes: A handbook on the biology of bacteria: ecophysiology, isolation, identification, applications},
	volume = {2nd},
	year = {1992},
	pages = {3171{\textendash}3180},
	publisher = {Springer-Verlag},
	organization = {Springer-Verlag},
	address = {New York},
	isbn = {0-387-97258-7},
	author = {Nelson, D C},
	editor = {Balows, A}
}
