@article {232,
	title = {Parnassiologische Studien aus England},
	journal = {ParnassianaParnassiana},
	volume = {2},
	number = {4-5},
	year = {1932},
	pages = {46-50},
	author = {Bryk F.}
}
@article {105,
	title = {Kritische Revision der Gattung Parnassius unter Benutzung des Materials der Kollektion Eisner, Dahlem},
	journal = {ParnassianaParnassiana},
	volume = {3},
	number = {1-2},
	year = {1934},
	pages = {3-22},
	author = {Bryk,  Eisner F., K.}
}
