@inbook {ARC22863,
	title = {Comparison of chemical and biological N budgets in an arctic lake: implications for phytoplankton productivity},
	booktitle = {Mitt. Geol. Paleont. Inst. Univ. Hamburg. SCOPE/UNEP Sonderbd},
	year = {1988},
	pages = {99-115},
	keywords = {ARC},
	author = {S. C. Whalen and J Hans C Cornelissen and V. Alexander}
}
