@article {112,
	title = {Somatic chromosomes of some syrphid flies},
	journal = {Canadian Journal of Genetics and Cytology},
	volume = {1},
	number = {1},
	year = {1959},
	pages = {39-48},
	keywords = {chromosomes, Syrphidae},
	author = {Boyes, J.W.}
}
@book {118,
	title = {Chromosomes of Syrphidae (Diptera: Syrphidae)},
	series = {Miscellaneous Publication of the Genetics Society of Canada},
	year = {1971},
	pages = {158},
	publisher = {The Genetics Society of Canada},
	organization = {The Genetics Society of Canada},
	address = {Ottawa},
	keywords = {chromosomes, Syrphidae},
	author = {Boyes, J.W. and van Brink, Janny M. and Boyes, Beatrice C.},
	editor = {Wilkes, A.}
}
@article {117,
	title = {Chromosomes of Syrphidae. VI. The tribe Pipizini},
	journal = {Genetica},
	volume = {43},
	year = {1972},
	pages = {321-333},
	keywords = {chromosomes, Syrphidae},
	author = {Boyes, J.W. and van Brink, Janny M.}
}
@article {113,
	title = {Cytotaxonomy of South American Syrphinae (Diptera: Syrphidae)},
	journal = {Genetica},
	volume = {44},
	year = {1973},
	pages = {368-415},
	keywords = {chromosomes, phylogeny, Syrphidae},
	author = {Boyes, J.W. and Boyes, B.C. and van Brink, Janny M. and Vockeroth, J.R.}
}
