@article {Cannon200917,
	title = {Molecular phylogeny of hemichordata, with updated status of deep-sea enteropneusts},
	journal = {Molecular Phylogenetics and Evolution},
	volume = {52},
	number = {1},
	year = {2009},
	pages = {17 - 24},
	keywords = {Pterobranch},
	issn = {1055-7903},
	doi = {http://dx.doi.org/10.1016/j.ympev.2009.03.027},
	url = {http://www.sciencedirect.com/science/article/pii/S105579030900102X},
	author = {Johanna T. Cannon and Amanda L. Rychel and Heather Eccleston and Kenneth M. Halanych and Billie J. Swalla}
}
