@article {Sudhaus1979,
	title = {{Vergleichende Untersuchungen zur Phylogenie, Systematik, Okologie, Biologie und Ethologie der Rhabditidae (Nematoda)}},
	journal = {Zoologica},
	volume = {43},
	year = {1979},
	pages = {1{\textendash}129},
	author = {Sudhaus, W.}
}
@inbook {Sudhaus1996_494,
	title = {Phylogeny of Rhabditis subgenus Caenorhabditis (Rhabditidae, Nematoda)},
	booktitle = {Journal of Zoological Systematics and Evolutionary Research},
	volume = {34},
	year = {1996},
	pages = {217{\textendash}233},
	author = {Sudhaus, W. and Kiontke, K}
}
@article {Sudhaus2001,
	title = {Comparative studies on the phylogeny and systematics of the {Rhabditidae} ({Nematoda})},
	journal = {Journal of Nematology},
	volume = {33},
	number = {1},
	year = {2001},
	pages = {1{\textendash}72},
	author = {Sudhaus, W. and Fitch, DHA}
}
