Borgonie G, García-Moyano A, Litthauer D, Bert W, Bester A, van Heerden E, Möller C, Erasmus M, Onstott TC (juni 2011): Nematoda from the terrestrial deep subsurface of South Africa. Nature 474 (7349): 79–82. DOI:10.1038/nature09974
Danovaro R, Gambi C, Dell'Anno A, Corinaldesi C, Fraschetti S, Vanreusel A, Vincx M, Gooday AJ (2008-01-01). „Exponential decline of deep-sea ecosystem functioning linked to benthic biodiversity loss”. Curr. Biol.18 (1): 1–8.DOI:10.1016/j.cub.2007.11.056
Blaxter ML, De Ley P, Garey JR, Liu LX, Scheldeman P, Vierstraete A, Vanfleteren JR, Mackey LY, Dorris M, Frisse LM, Vida JT, Thomas WK (1998). „A molecular evolutionary framework for the phylum Nematoda”. Nature392 (6671): 71–5.DOI:10.1038/32160
Johnigk S-A, Ehlers R-U (1999). „Endotokia matricida in hermaphrodites of Heterorhabditis spp. and the effect of the food supply”. Nematology1 (7–8): 717–726. ISSN1388-5545.DOI:10.1163/156854199508748
„Bilateria”. Arhivirano iz originala na datum 2021-04-28. Pristupljeno 2015-07-02.
„Nematoda”. Tree of Life Web Project (ToL). Arhivirano iz originala na datum 2013-05-08. Pristupljeno 2015-07-02.
ucdavis.edu
plpnemweb.ucdavis.edu
Chitwood BG (1999). „The English word "Nema" Revised”. Systematic Zoology in Nematology Newsletter4 (45): 1619. Arhivirano iz originala na datum 2012-11-29. Pristupljeno 2015-07-02.
usda.gov
naldc.nal.usda.gov
Cobb, Nathan (1914). „Nematodes and their relationships”. Yearbook United States Department of Agriculture. United States Department of Agriculture. str. 457–90. Arhivirano iz originala na datum 2016-06-09. Pristupljeno 2015-07-02. str. 472.
web.archive.org
Cobb, Nathan (1914). „Nematodes and their relationships”. Yearbook United States Department of Agriculture. United States Department of Agriculture. str. 457–90. Arhivirano iz originala na datum 2016-06-09. Pristupljeno 2015-07-02. str. 472.
„Bilateria”. Arhivirano iz originala na datum 2021-04-28. Pristupljeno 2015-07-02.
„Nematoda”. Tree of Life Web Project (ToL). Arhivirano iz originala na datum 2013-05-08. Pristupljeno 2015-07-02.
Chitwood BG (1999). „The English word "Nema" Revised”. Systematic Zoology in Nematology Newsletter4 (45): 1619. Arhivirano iz originala na datum 2012-11-29. Pristupljeno 2015-07-02.
worldcat.org
Johnigk S-A, Ehlers R-U (1999). „Endotokia matricida in hermaphrodites of Heterorhabditis spp. and the effect of the food supply”. Nematology1 (7–8): 717–726. ISSN1388-5545.DOI:10.1163/156854199508748