@article {3596,
	title = {Lignyodes slovanicus Dieckm. is identical with the North American species L. bischoffi Blatchley.},
	journal = {Folia Entomologica Hungarica},
	volume = {30},
	number = {1},
	year = {1977},
	note = {Zoor11400025705},
	pages = {179.},
	type = {Article},
	keywords = {Lignyodes bischoffi},
	author = {Endrodi, S.}
}
@article {2768,
	title = {North American Tychius: new synonymy and observations on phylogeny and zoogeography (Coleoptera: Curculionidae)},
	journal = {Entomologica Scandinavica},
	volume = {8},
	number = {4},
	year = {1977},
	pages = {287-300},
	author = {Clark, W.E.}
}
@article {2721,
	title = {The curculionid genus Tychius Germar: natural history and coevolution with leguminous host plants},
	journal = {The Southwestern Entomologist},
	volume = {2},
	number = {3},
	year = {1977},
	pages = {106-120},
	author = {Clark, W.E. and Burke, H.R.}
}
