RADARSAT (SAR imaging). - R. Keith Raney; Anthony P. Luscombe; E. J. Langham; Shabeer Ahmed (Proc. IEEE, 1991)

Test evolution: RADARSAT-1 to RADARSAT-2. - James A. Graham; Paul Bannon; Jeff Biggs; Geoff Collins; Shabeer Ahmed; Jean-Guy Dumoulin (IGARSS, 2005)

RADARSAT Constellation, Project Objectives and Status. - Guy Séguin; Shabeer Ahmed (IGARSS (2), 2009)