@article {Nadler2000,
	title = {Relationships of \emph{Nematodirus} species and \emph{Nematodirus} \emph{battus} isolates ({Nematoda}: {Trichostrongyloidea}) based on nuclear ribosomal {DNA} sequences},
	journal = {Journal of Parasitology},
	volume = {86},
	number = {3},
	year = {2000},
	pages = {588{\textendash}601},
	author = {Nadler,S.A. and Hoberg, EP and Hudspeth, D.S.S. and Rickard, L.G.}
}
