1. Armstrong, R. L., Knowles, K. W., Brodzik, M. J., & Hardman, M. A. (1994, updated 2003). DMSP SSM/I Pathfinder daily EASE-Grid brightness temperatures, 1987–1995. Boulder, CO, USA, National Snow and Ice Data Center (Digital media and CD-ROM).
2. Relation between Eurasian snow cover, snow depth and the Indian summer monsoon: An observational study;Bamzai;Journal of Climate,1999
3. The IGBP-DIS 1-Km Land-Cover Data Set DISCover: A project overview;Belward;Photogrammetric Engineering and Remote Sensing,1999
4. The influence of the inclusion of soil freezing on simulations by a soil–vegetation–atmosphere transfer scheme;Boone;Journal of Applied Meteorology,2000
5. The impact of simulated soil temperatures on the estimation of snow depth over Siberia from SSM/I compared to a multi-model multi-year average;Boone;Remote Sensing of Environment,2006