Satellite Microwave Remote Sensing of Boreal and Arctic Soil Temperatures From AMSR-E, Jones, L. A., Kimball J. S., McDonald K. C., Chan S. T. K., Njoku E., and Oechel W. C. , IEEE Transactions on Geoscience and Remote Sensing, Volume 45, Number 7, p.2004-2018, (2007)
Northern High-Latitude Ecosystems Respond to Climate Change, Bunn, A. G., Goetz S., Kimball J. S., and Zhang K. , Eos, Transactions, American Geophysical Union, Volume 88, Number 34, (2007)