@book {1171,
	title = {The Hexactinellida of the Siboga Expedition.},
	series = {Siboga-Expeditie. Uitkomsten op zoologisch, botanisch, oceanographisch en geologisch gebied verzameld in Nederlandsch Oost-lndi{\"e} 1899- 1900 aan boord H.M. {\textquoteleft}Siboga{\textquoteright} onder commando van Luitenant ter zee 1e kl. G.F. Tydemann.},
	volume = {Monographie VI},
	year = {1927},
	pages = {Pp. i-viii, 1-383, pls I-XXVI},
	publisher = {E.J. Brill},
	organization = {E.J. Brill},
	edition = {Weber, M.},
	address = {Leiden},
	author = {Ijima, I.},
	editor = {Yaichiro Okada}
}
