@article {DeLey1994,
	title = {A redescription of \emph{Ypsylonellus} \emph{similis} ({Thorne}, 1925) {Andrassy}, 1984, with descriptions of some related species ({Nematoda}: {Cephalobidae})},
	journal = {Fundamental and Applied Nematology},
	volume = {17},
	number = {1},
	year = {1994},
	pages = {1{\textendash}16},
	author = {De Ley, P and Hernandez, M. A. and Agudo,J.}
}
