@inbook {MoserEtAl2009,
	title = {Annelida, Hirudinida (Leeches)},
	booktitle = {Encyclopedia of Inland Waters},
	volume = {2},
	year = {2009},
	pages = {116{\textendash}123},
	publisher = {Elsevier},
	organization = {Elsevier},
	address = {Oxford},
	author = {Moser, William E. and Govedich, F.R. and Klemm, Donald J.},
	editor = {Likens, Gene E.}
}
