@article {703,
	title = {Hemiptera Geotr{\'o}pica. VIII. Especies nuevas o poco conocidas de las faunas de Colombia, Ecuador, Per{\'u}, Bolivia y Paraguay},
	journal = {Physis},
	volume = {24},
	year = {1963},
	pages = {107-112},
	author = {Pir{\'a}n, A.A.}
}
@article {643,
	title = {Concerning some Tingitidae from Argentina with description of five new species},
	journal = {Physis},
	volume = {9},
	year = {1928},
	pages = {72{\textendash}76},
	author = {Drake, C.J.}
}
@article {546,
	title = {Apuntes para una hidrobiolog{\'\i}a argentina. V. Los hem{\'\i}pteros acu{\'a}ticos de los parques nacionales Lan{\'\i}n, Nahuel Huapi y Los Alerces y zonas vecinas (Insecta - Hemipt.)},
	journal = {Physis},
	volume = {23},
	year = {1962},
	pages = {103{\textendash}107},
	author = {Bachmann, A.O.}
}
