@inbook {470,
	title = {A contribution to the phylogeny and biogeography of the freshwater triclads (Platyhelminthes, Turbellaria)},
	booktitle = {Biology of the Turbellaria},
	year = {1974},
	pages = {339-401},
	publisher = {McGraw-Hill},
	organization = {McGraw-Hill},
	address = {New York},
	author = {Ian R. Ball}
}
@article {130,
	title = {The biogeography of the genus <i>Dugesia</i> (Turbellaria, Tricladida, Paludicola) in the Mediterranean region},
	journal = {Journal of Biogeography},
	volume = {12},
	year = {1985},
	pages = {509-518},
	chapter = {509},
	author = {Elizabeth J. De Vries}
}
@article {479,
	title = {Subterranean Aquatic Planarians of Sardinia, with a Discussion on the Penial Flagellum and the Bursal Canal Sphincter in the Genus <i>Dendrocoelum</i> (Platyhelminthes, Tricladida, Dendrocoelidae)},
	journal = {Journal of Cave and Karst Studies},
	volume = {75},
	number = {2},
	year = {2013},
	month = {08/2013},
	pages = {93-112},
	chapter = {93},
	issn = {1090-6924},
	doi = {http://dx.doi.org/10.4311/2011LSC0252},
	url = {http://www.caves.org/pub/journal/PDF/v75/cave-75-02-93.pdf},
	author = {Giacinta Angela Stocchino and Ronald Sluys and Palolo Marcia and Manconi, Renata}
}
