@inbook {1638,
	title = {Spermatozoa as phylogenetic characters for the Platyhelminthes},
	booktitle = {Interrelationships of Platyhelminthes},
	year = {2001},
	month = {2001//},
	publisher = {Taylor and Francis},
	organization = {Taylor and Francis},
	address = {London},
	author = {Justine, J. L.},
	editor = {Littlewood, D. T. J. and Bray, R. A.}
}
@inbook {641,
	title = {Towards a phylogenetic classification and characterization of dugesiid genera (Platyhelminthes, Tricladida, Dugesiidae): A morphological perspective},
	booktitle = {Interrelationships of the Platyhelminthes},
	year = {2001},
	pages = {57-73},
	publisher = {Taylor \& Francis},
	organization = {Taylor \& Francis},
	chapter = {7},
	address = {London},
	author = {Ronald Sluys}
}
@inbook {642,
	title = {Molecular taxonomy and phylogeny of the Tricladida},
	booktitle = {Interrelationships of the Platyhelminthes},
	year = {2001},
	pages = {49-56},
	publisher = {Taylor \& Francis},
	organization = {Taylor \& Francis},
	chapter = {6},
	address = {London},
	author = {Jaume Bagu{\~n}{\`a} and Salvador Carranza and Jordi Paps and I{\~n}aki Ruiz-Trillo and Marta Riutort}
}
