The prevalence of Caenorhabditis elegans across 1.5 years in selected North German locations: the importance of substrate type, abiotic parameters and Caenorhabditis competitors.
Petersen C, Dirksen P, Prahl S, Strathmann E A, Schulenburg H (2014); BMC Ecol., 14:4. doi: 10.1186/1472-6785-14-4