@article {2673,
	title = { The Rubens morph of Formica exsecta Nylander, 1846 and its separation from Formica fennica Seifert, 2000 (Hymenoptera, Formicidae)},
	journal = {Deutsche Entomologische Zeitschrift },
	volume = {66(1)},
	year = {2019},
	pages = {55-61},
	author = {Seifert, B.}
}
@article {1823,
	title = { Pseudochrysis Semenov, 1891 is the valid genus name for a group of cuckoo wasps frequently referred to as Pseudospinolia Linsenmaier, 1951 (Hymenoptera, Chrysididae). },
	journal = {Deutsche Entomologische Zeitschrift},
	volume = {64},
	year = {2017},
	pages = {69{\textendash}75},
	author = {Rosa, P. and Pavesi, M. and Soon, V. and Niehuis, O.}
}
