@article {srkk_occurrence_1987,
	title = {The occurrence of oligochaetes in lake chains receiving pulp mill waste and their relation to eutrophication on the trophic scale},
	journal = {Hydrobiologia},
	volume = {155},
	number = {1},
	year = {1987},
	pages = {259{\textendash}266},
	issn = {0018-8158},
	doi = {10.1007/BF00025658},
	url = {http://www.springerlink.com.proxy-um.researchport.umd.edu/content/q3786n6000w67532/},
	author = {Jukka S�rkk�}
}
