@article {ARC22281,
	title = {Controls of benthic nitrogen fixation and primary production from nutrient enrichment of oligotrophic arctic lakes},
	journal = {Ecosystems},
	volume = {16},
	year = {2013},
	pages = {1150-1564},
	doi = {10.1007/s10021-013-9701-0},
	author = {Gretchen M. Gettel and Anne E. Giblin and R. W. Howarth}
}
@article {ARC22280,
	title = {The effects of grazing by the snail Lymnaea elodes on benthic N2 fixation and primary production in oligotrophic, arctic lakes},
	journal = {Limnology and Oceanography},
	volume = {52},
	year = {2007},
	pages = {2398{\textendash}2409},
	doi = {10.4319/lo.2007.52.6.2398},
	author = {Gretchen M. Gettel and Anne E. Giblin and R. W. Howarth}
}
@article {ARC22142,
	title = {Reconciling carbon-cycle concepts, terminology, and methods},
	journal = {Ecosystems},
	volume = {9},
	year = {2006},
	month = {2006/11/01},
	pages = {1041-1050},
	keywords = {net primary production},
	isbn = {1432-9840},
	doi = {10.1007/s10021-005-0105-7},
	author = {F Stuart Chapin III and G. M. Woodwell and J. T. Randerson and Edward B Rastetter and Gary M. Lovett and D. D. Baldocchi and D. A. Clark and M. E. Harmon and D. S. Schimel and R. Valentini and C. Wirth and J. D. Aber and J. J. Cole and M. L. Goulden and J. W. Harden and M. Heimann and R. W. Howarth and P. A. Matson and A David McGuire and Jerry M. Melillo and H. A. Mooney and J. C. Neff and R. A. Houghton and Michael L. Pace and M. G. Ryan and S. W. Running and O. E. Sala and W. H. Schlesinger and E. D. Schulze}
}
