Clein, J. S, Bonnie L Kwiatkowski, David A McGuire, John E Hobbie, Edward B Rastetter, Jerry M Melillo, and D. W Kicklighter. “Modeling Carbon Responses Of Tundra Ecosystems To Historical And Project Climate: A Comparison Of A Plot- And A Global-Scale Ecosystem Model To Identify Process-Based Uncertainties”. Global Change Biology 6, no. s1. Global Change Biology (2000): 127-140. doi:10.1046/j.1365-2486.2000.06009.x.

A McGuire, David, Jerry M Melillo, J. T Randerson, W. J Parton, M. Heimann, R. A Meier, J. S Clein, D. W Kicklighter, and S. Sauf. “Modeling The Effects Of Snowpack On Heterotrophic Respiration Across Northern Temperate And High Latitude Regions: Comparison With Measurements Of Atmospheric Carbon Dioxide In High Latitudes”. Biogeochemistry 48. Biogeochemistry (2000): 94-114. doi:10.1023/A:1006286804351.

A McGuire, David, J. S Clein, Jerry M Melillo, D. W Kicklighter, R. A Meier, C. J Vorosmarty, and M. C Serreze. “Modelling Carbon Responses Of Tundra Ecosystems To Historical And Projected Climate: Sensitivity Of Pan-Arctic Carbon Storage To Temporal And Spatial Variation In Climate”. Global Change Biology 6. Global Change Biology (2000): 141-159. doi:10.1046/j.1365-2486.2000.06017.x.