@article {21983,
	title = {Insects collected in the Southern Andes},
	journal = {Natural History Magazine (London)},
	volume = {1},
	year = {1927},
	pages = {111-125},
	author = {Edwards, Frederick Wallace}
}
@article {21993,
	title = {Some commensal midges},
	journal = {Natural History Magazine (London)},
	volume = {2},
	year = {1929},
	pages = {92-96, 2 fig.},
	author = {Edwards, Frederick Wallace}
}
