@article {385,
	title = {Gephyrea in the marine fauna of Zanzibar and British East Africa from the collections made by C. Crossland in 1901-1902},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1},
	year = {1905},
	pages = {28-35},
	author = {Lanchester, W. F.}
}
@article {384,
	title = {On a collection of sipunculids made at Singapore and Malacca},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1},
	year = {1905},
	pages = {26-28},
	author = {Lanchester, W. F.}
}
@article {386,
	title = {On the Sipunculids and Echiurids collected during the "Skeat" Expedition to the Malay Peninsula},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1},
	year = {1905},
	pages = {35-41},
	author = {Lanchester, W. F.}
}
@article {354,
	title = {On the anatomy of the gephyreen Phascolosoma teres n.sp},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1},
	year = {1903},
	pages = {29-41},
	author = {Hutton, W. K.}
}
@article {584,
	title = {On Gephyrean worms from Christmas Island},
	journal = {Proceedings of the Zoological Society of London},
	volume = {22},
	year = {1899},
	pages = {54-57},
	author = {Shipley, A. E.}
}
@article {582,
	title = {Notes on the genus Sipunculus},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1893},
	year = {1893},
	pages = {326-333},
	author = {Shipley, A. E.}
}
@article {125,
	title = {Monograph on the species of worms belonging to the subclass Gephyreae},
	journal = {Proceedings of the Zoological Society of London},
	volume = {1868},
	year = {1868},
	pages = {77-114},
	author = {Baird, W. B.}
}
