Sudhaus, W., & Kiontke, K. (2007).

Comparison of the cryptic nematode species Caenorhabditis brenneri sp. n. and C. remanei (Nematoda: Rhabditidae) with the stem species pattern of  the Caenorhabditis Elegans group

. Zootaxa, 1456(1), 45–62. https://doi.org/10.11646/zootaxa.1456.1.2