@article {198,
	title = {Rote Liste der Schwebfliegen (Diptera: Syrphidae) Baden-W{\"u}rttembergs [Red data book of the flower-flies (Diptera: Syrphidae) of Baden-W{\"u}rttemberg (South-West Germany)]},
	journal = {Natur und Landschaft},
	volume = {68},
	number = {12},
	year = {1995},
	pages = {608-617},
	author = {Doczkal, Dieter and Schmid, Ulrich and Ssymank, Axel and Stuke, Jens-Hermann and Treiber, Reinhold and Hauser, Martin}
}
@article {432,
	title = {Some spring observations of Syrphidae (Diptera) in South Korea},
	journal = {Entomologische Zeitschrift},
	volume = {111},
	number = {9},
	year = {2001},
	pages = {266-267},
	keywords = {Diptera, new fauna, Oriental, Syrphidae},
	author = {Ssymank, Axel}
}
