@article {D.2002,
	title = {{Unravelling host and symbiont phylogenies of halichondrid sponges (Demospongiae, Porifera) using a mitochondrial marker}},
	journal = {Marine Biology},
	volume = {141},
	number = {2},
	year = {2002},
	pages = {377{\textendash}386},
	issn = {0025-3162},
	doi = {10.1007/s00227-002-0785-x},
	url = {http://link.springer.com/10.1007/s00227-002-0785-x},
	author = {D., Erpenbeck and J., Breeuwer and Velde, H. Van Der and Soest, R. Van}
}
