@book {1159,
	title = {Report on the Hexactinellida collected by H.M.S. {\textquoteleft}Challenger{\textquoteright} during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. {\textquoteleft}Challenger{\textquoteright}, 1873-1876},
	series = {H.M.S. Challenger Reports},
	volume = {Volume 21},
	year = {1887},
	pages = {514 pp. Illustrated with 104 plates and 11 woodcuts},
	publisher = {Neill,1880-1895.},
	organization = {Neill,1880-1895.},
	address = {Edinburgh},
	url = {http://www.19thcenturyscience.org/HMSC/HMSC-Reports/Zool-53/htm/doc.html},
	author = {F.E. Schulze}
}
