@article {6271,
	title = {Clonal Niche Structure in the Parthenogenetic Earthworm Octolasion Tyrtaeum},
	journal = {American Midland Naturalist},
	volume = {116},
	year = {1980},
	pages = {196-205},
	keywords = {Fauna -- Population densities, Worms},
	author = {Jaenike, John and Parker, E. Davis and Selander, Robert K}
}
