@misc{indiciaeeca716774f5f, title = {Nitrogen controls on ecosystem carbon sequestration: a model implementation and application to Saskatchewan, Canada}, author = {J. Liu and D.T. Price and J.M. Chen}, year = {2005}, doi = {10.1016/j.ecolmodel.2005.01.036}, url = {https://pubs.usgs.gov/publication/70029253}, note = {Source identifier: 70029253} }