@article {253,
	title = {Glass sponges (Porifera, Hexactinellida) of the northern Mid-Atlantic Ridge},
	journal = {Marine Biology Research},
	volume = {4},
	year = {2008},
	month = {3/2008},
	pages = {25 - 47},
	issn = {1745-1000},
	doi = {10.1080/17451000701847848},
	author = {Tabachnick, Konstantin and Collins, Allen}
}
@article {215,
	title = {Molecular evolution of rDNA in early diverging Metazoa: First comparative analysis and phylogenetic application of complete SSU rRNA secondary structures in Porifera},
	journal = {BMC Evolutionary Biology},
	volume = {8},
	year = {2008},
	month = {2008},
	pages = {69},
	issn = {1471-2148},
	doi = {10.1186/1471-2148-8-69},
	author = {Voigt, Oliver and Erpenbeck, Dirk and W{\"o}rheide, Gert}
}
@article {5,
	title = {Phylogeny and Evolution of Glass Sponges (Porifera, Hexactinellida)},
	journal = {Systematic Biology},
	volume = {57},
	number = {3},
	year = {2008},
	pages = {388-405},
	chapter = {388},
	keywords = {1870, Hexactinellida Schmidt},
	author = {Dohrmann, Martin and Janussen, Dorte and Reitner, Joachim and Collins, Allen G. and Woerheide, Gert}
}
