@article {31114,
	title = {The influence of current velocity and substrate on the distribution and drift of two species of mayfly (Ephemeroptera)},
	volume = {55},
	year = {1977},
	pages = {1970-1977},
	publisher = {Canadian Journal of Zoology},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjz\&volume=56\&articleFile=z78-323.pdf},
	author = {Corkum, L. D. and Pointing, P. J. and Ciborowski, J. J. H.}
}
