@article {26401,
	title = {The fossil crown wasp Electrostephanus petiolatus Brues in Baltic Amber (Hymenoptera, Stephanidae): designation of a neotype, revised classification, and a key to amber Stephanidae},
	journal = {ZooKeys},
	volume = {4},
	year = {2008},
	month = {2008},
	pages = {55-64},
	author = {M.S Engel and JAIME ORTEGA BLANCO}
}
