@article {Bostrom1983,
	title = {Intraspecific variability in \emph{Acrobeloides} \emph{nanus} (de {Man}) {Anderson} ({Nematoda, Cephalobidae}) and a note on external morphology},
	journal = {Zoologica Scripta},
	volume = {12},
	number = {4},
	year = {1983},
	pages = {245{\textendash}255},
	author = {Bostr{\"o}m, S. and Gydemo, R.}
}
