@article {52,
	title = {On the species of the <i>Dugesia gonocephala</i> group (Platyhelminthes, Turbellaria, Tricladida) from Greece},
	journal = {Bijdragen tot de Dierkunde},
	volume = {54},
	year = {1984},
	pages = {101-126},
	chapter = {101},
	author = {de Vries, Elizabeth J.}
}
