@article {1499,
	title = {Zur Kenntnis der Balkanfauna (Coleoptera). II. Zur H{\"o}hlenfauna der Balkanhalbinsel. Kritische Bemerkungen und Richtigstellungen nebst Beschreibung neuer Arten und Formen},
	journal = {KOlr},
	volume = {8},
	number = {7-dec},
	year = {1920},
	pages = {89-93.},
	author = {Apfelbeck, V.}
}
@article {1500,
	title = {Catalogus alphabeticus generum et subgenerum Coleopterorum orbis terrarum totius (famil., trib., subtr., sect incl.). Pars I},
	journal = {ANtg, A},
	volume = {84},
	year = {1920},
	pages = {xxxi + 696 p.},
	author = {Lucas, R.}
}
@article {1501,
	title = {Coleoptera collected at Schoharie, N. Y., june 9-14, 1918, with descriptions of new species},
	journal = {JNys},
	volume = {28},
	year = {1920},
	pages = {14-31.},
	author = {Notman, H.}
}
@article {1502,
	title = {Bathyscia khevenh{\"u}lleri horv{\'a}thi Csiki und Trechus scopolii maderi Winkler. Gedanken {\"u}ber die Entwicklungsgeschichte der H{\"o}hlenfauna},
	journal = {ZWib},
	volume = {15},
	year = {1920},
	pages = {261-263.},
	author = {Depoli, G.}
}
@article {1503,
	title = {Further Notes on the Fabrician Types of Heteromera (Coleoptera) in the Banks Collection},
	journal = {AMgh},
	volume = {9},
	number = {26},
	year = {1920},
	pages = {153-163.},
	author = {Blair, K. G.}
}
@article {1504,
	title = {Una nuova specie italiana della tribu Bathysciinae},
	journal = {AMcg},
	volume = {49},
	year = {1920},
	pages = {11-13.},
	author = {Capra, F.}
}
@article {1505,
	title = {Nieuwe vondsten voor de Nederlandsche Coleopterenfauna, XXVII},
	journal = {EBam},
	volume = {5},
	number = {112},
	year = {1920},
	pages = {226-231.},
	author = {Everts, J. E.}
}
@article {1506,
	title = {Mindre Meddelelser},
	journal = {ENmd},
	volume = {13},
	number = {3},
	year = {1920},
	pages = {136-137.},
	author = {West, A.}
}
