@book {1777,
	title = {List of the specimens of Hymenopterous insects in the collection of the British Museum, part 2},
	series = {List of the specimens of Hymenopterous insects in the collection of the British Museum, part 2},
	year = {1848},
	month = {$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$$\#$},
	pages = {i-iv,99-237},
	author = {Walker, F.}
}
