Jordan, N. S., 2009. Validation of the Version 5 Goddard Earth Observing System (GEOS-5) using Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations (CALIPSO), Dissertation, University of Maryland, Baltimore County, 1000 Hilltop Circle, Baltimore, MD, 21250.(PDF)
Weber, S. A., J. A. Engel-Cox, R. M. Hoff, A. Prados, H. Zhang, 2009. An improved method for estimating surface fine particle concentrations using seasonally-adjusted MODIS, MISR, and GASP aerosol optical depth values, Air & Waste Manage. Assoc. 60, 5, 574-585. (PDF)

Zhang, H., Hoff, R.M., Engel-Cox, J.A. 2009: The Relation between Moderate Resolution Imaging Spectroradiometer (MODIS) Aerosol Optical Depth and PM2.5 over the United States: A Geographical Comparison by U.S. Protection Agency Regions, Air & Waste Manage. Assoc. 59,13581369. DOI:10.3155/1047-3289.59.11.1358(PDF)

Hoff, R. M. and S. A. Christopher, 2009. The 34th AWMA Critical Review: Remote Sensing of Particulate Pollution from Space: Have We Reached the Promised Land? J. Air & Waste Manage. Assoc. 59,645-675, DOI:10.3155/1047-3289.59.6.645.(PDF)

Hoff, R. H. Zhang, N. Jordan, A. Prados, J. Engel-Cox, A. Huff, S. Weber, E. Zell, S. Kondragunta, J. Szykman, B. Johns, F. Dimmick, A. Wimmers, J. Al-Saadi, and C. Kittaka, 2009. Applications of the Three-Dimensional Air Quality System (3D-AQS) to Western U.S. Air Quality: IDEA, Smog Blog, Smog Stories, AirQuest, and the Remote Sensing Information Gateway. J. Air & Waste Manage. Assoc. 59, 980-989, DOI:10.3155/1047-3289.59.8.980.(PDF)

Zhang, H., R. Hoff, K. McCann, P. Ciren, S. Kondragunta, and A. Prados, 2008. Influence of the ozone and water vapor on the GOES Aerosol and Smoke Product (GASP) retrieval. NOAA Technical Report NESDIS 128, July 2008.

Kondragunta, S., P. Lee, J. McQueen, C. Kittaka, A. Prados, P. Ciren, I. Laszlo, B. Pierce, R. Hoff, J. Szykman, 2008. Air Quality Forecast Verification using Satellite Data, J. Appl. Met., 47, 425-442.

Engel-Cox, Jill A., Raymond M. Hoff, Raymond Rogers, Fred Dimmick, Alan C. Rush, James J. Szykman, Jassim Al-Saadi, D. Allen Chu, and Erica R. Zell, 2006. Integrating Lidar and Satellite Optical Depth with Ambient Monitoring for 3-Dimensional Particulate Characterization, Atmos. Environ. 40, 8056-8067. (PDF)

R. M. Hoff, S. Palm, J. A. Engel-Cox, and J. Spinhirne, 2005. GLAS Long-range Transport Observation of the 2003 California Forest Fire Plumes to the Northeastern US., Geophys. Res. Letts. 32, L22S08, doi:10.1029/2005GL023723.

Engel-Cox, Jill A., Gregory S. Young and Raymond M. Hoff, 2005 Application of satellite remote sensing data for analysis of fine particulate matter transport events, J.A.W.M.A., 55, 1389-1397.

Engel-Cox, J.A. and R. M. Hoff, 2005. Science-Policy Data Contract Model: Use of Environmental Monitoring Data for Air Quality Policy, Environ. Science and Policy, 8, 115-131.