@article {541,
	title = {Vorl{\"a}ufige Mitteilung {\"u}ber die Thecosomata und Gymnosomata der Siboga-Expedition},
	journal = {Tijdsch. Nederl. Dierk.},
	volume = {2},
	year = {1903},
	pages = {117},
	chapter = {111},
	author = {J.J. Tesch}
}
@article {543,
	title = {The thecosomatous pteropods, 2},
	number = {30},
	year = {1948},
	pages = {1-45},
	address = {The Indo-Pacific},
	author = {J.J. Tesch}
}
@article {544,
	title = {The thecosomatous pteropods: I. The Atlantic "Dana" Rep n 28},
	number = {28},
	year = {1946},
	pages = {45 p.},
	publisher = {Carlsberg Foundation},
	address = {Copenhagen},
	author = {J.J. Tesch}
}
@article {542,
	title = {Das Nervensystem der Heteropoden},
	journal = {Z. wiss. Zool.},
	volume = {105},
	year = {1913},
	pages = {279},
	chapter = {243},
	author = {J.J. Tesch}
}
@article {576,
	title = {The Pteropoda of the Leyden museum},
	journal = {Notes Leiden Museum},
	volume = {29},
	year = {1908},
	pages = {203},
	chapter = {181},
	author = {J.J. Tesch}
}
