@article {568,
	title = {Pteropoder i Upsala Universitets Zoologiska Museum samlade af Kapten G. von Sch{\'e}ele},
	journal = {K. Svenska Vet.-Akad. Handlingar},
	volume = {14},
	year = {1888},
	pages = {33},
	chapter = {1},
	author = {H. Munthe}
}
@article {563,
	title = {Report on the scientific results of the voyage of H.M.S. Challenger during the years 1872-76, Under the command of captain sir george s. nares and captain frank tourle thomson},
	year = {1888},
	publisher = {H.M. Stationary Office},
	author = {P. Pelseneer}
}
@article {565,
	title = {Report on the scientific results of the voyage of H.M.S. Challenger during the years 1872-76, Under the command of captain sir george s. nares and captain frank tourle thomson},
	year = {1888},
	publisher = {H.M. Stationary Office},
	author = {P. Pelseneer}
}
