Aerosol optical depth and land surface reflectance from multiangle AATSR measurements: global validation and intersensor comparisons. - William M. F. Grey; Peter R. J. North; Sietse O. Los; Ross M. Mitchell (IEEE Trans. Geosci. Remote. Sens., 2006)

Climate, vegetation phenology and forest fires in Siberia. - Heiko Balzter; Graham Weedon; William M. F. Grey; Sietse O. Los; France Gerard 001; Bruno Combal; Etienne Bartholomé; Sergey A. Bartalev (IGARSS, 2007)

Global Atmospheric Aerosol Optical Depth Retrievals over Land and Ocean from AATSR. - Suzanne Bevan; Peter R. J. North; William M. F. Grey; Sietse O. Los (IGARSS (5), 2009)

Improvements in Aerosol Optical Depth Estimation Using Multiangle CHRIS/PROBA Images. - William H. Davies; Peter R. J. North; William M. F. Grey; Michael J. Barnsley (IEEE Trans. Geosci. Remote. Sens., 2010)