@article {37925,
	title = {Foliar responses of black spruce to thinning and fertilization on a drained shallow peat},
	volume = {21},
	year = {1991},
	pages = {152-163},
	publisher = {Canadian Journal of Forest Research},
	url = {http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet\&calyLang=eng\&journal=cjfr\&volume=21\&articleFile=x91-019.pdf},
	author = {Mugasha, A. G. and Pluth, D. J. and Higginbotham, K. O. and Takyi, S. K.}
}
