@article {561,
	title = {Sur la r?partition g?ographique de Brintesia circe F. (Lepideptera Satyridae)},
	journal = {Linneana BelgicaLinneana Belgica},
	volume = {7},
	number = {2},
	year = {1977},
	pages = {39-42},
	keywords = {Brintesia circe},
	author = {Leestmans R.}
}
@article {562,
	title = {Colias erate Esper (1804): consid?rations zoog?ographiques g?n?rales (Lepidoptera Pieridae)},
	journal = {Linneana BelgicaLinneana Belgica},
	volume = {7},
	number = {3},
	year = {1977},
	pages = {62-68},
	keywords = {Colias erate},
	author = {Leestmans R.}
}
@article {563,
	title = {Histoire de l{\textquoteright}exploration lepidopterique del{\textquoteright}?le de Cr?te (Insecta Lepidoptera)},
	journal = {Linneana BelgicaLinneana Belgica},
	volume = {11},
	number = {8},
	year = {1988},
	pages = {389-413},
	keywords = {Crete},
	author = {Leestmans R.}
}
