@article {DeLey1995,
	title = {Ultrastructure of the stoma in {Cephalobidae}, {Panagrolaimidae} and {Rhabditidae}, with a proposal for a revised stoma terminology in {Rhabditida} ({Nematoda})},
	journal = {Nematologica},
	volume = {41},
	number = {2},
	year = {1995},
	pages = {153{\textendash}182},
	author = {De Ley, P and Van De Velde, M. C. and Mounport, D. and Baujard, P. and Coomans, A.}
}
@article {Mounport2000_346,
	title = {Ultrastructural variation of cuticular layers in {Cephalobinae} ({Nemata}: {Rhabditida})},
	journal = {Journal of Nematology},
	volume = {32},
	number = {1},
	year = {2000},
	pages = {13{\textendash}19},
	author = {Mounport, D. and Baujard, P. and De, Ley P. and Van, de Velde M. C. and Coomans, A. and Baldwin, J.G.}
}
@inbook {VanDeVelde1994_518,
	title = {Ultrastructure of the buccal cavity and the cuticle of three Cephalobidae (Nematoda: Rhabditida)},
	booktitle = {Nematologica},
	volume = {40},
	year = {1994},
	pages = {541{\textendash}563},
	author = {Van De Velde, Marie Claire and De, Ley P. and Mountport, D. and Baujard, P. and Coomans, A.}
}
