@article {445,
	title = {Phylogenetic relationships of the genus Cheilosia and the tribe Rhingiini (Diptera, Syrphidae) based on morphological and molecular characters},
	journal = {Cladistics},
	volume = {20},
	year = {2004},
	pages = {105{\textendash}122},
	author = {St{\r a}hls, Gunilla and Stuke, Jens-Hermann and Vujic, Ante and Doczkal, Dieter and Muona, Jyrki}
}
@article {1928,
	title = {First phylogeny of predatory Flower flies (Diptera, Syrphidae, Syrphinae) using mitochondrial COI and nuclear 28S rRNA genes: conflict and congruence with the current tribal classification},
	journal = {Cladistics},
	volume = {24},
	year = {2008},
	pages = {543-562},
	url = {http://entomology.si.edu/StaffPages/Mengual_Ximo/2008_Cladistics.pdf},
	author = {Mengual, Ximo and St{\r a}hls, Gunilla and Rojo, Santos}
}
